自动档车档位的英文全称

汽车专用术语大全•变速器M（Manual）：手动变速器A（Automatic）：自动变速器A4：四速自动变速器发动机LLengtn：气缸排列法，代表直列。

L4，直列4缸V（6、8、12）：即其气缸排列在两侧，成“V”字型，“6、8、12”表示气缸数量，V6表示“6缸V 型发动机”，其优点是发动机的布置紧凑，占用空间小。

DOHC：双顶置凸轮轴OHC：顶置凸轮轴EFI：燃油喷射自动挡变速器P挡：停车挡，在车子停放或完全静止时采用。

R挡：倒车挡，使用该挡时必须将车完全静止才能入挡，严禁在运动中由前进挡换入倒车挡，以防损坏齿轮。

N挡：空挡，车辆暂停使用，如等候红、绿灯。

D挡：行车挡。

2挡：中速挡，在雪地或市区等车速不高的情况下使用。

L挡：低速挡，用于爬斜坡或易打滑路面。

OD挡：超速挡，用于高速行驶情况钢圈与车胎(Wheel rim, Tire)轮胎面(Tire Tread)指轮胎面接触在地面的部份，为防止打滑及散热起见，在轮胎面设置有许多花纹。

无内胎轮胎(Tubeless Tires)轮胎内未配装内胎而此轮胎本身就有内胎构造，空气即充填在胎中，目前已普遍采用，取代有内胎的车轮。

内胎(Tire Tube)以良质的橡胶制成，充填空气支持车重，配装在外胎内部，目前小轿车较少采用，而大客货车仍普遍用之。

轮胎尺寸(Tire Size)轮胎尺寸印在胎壁上，表示方法有二种，即如34*7或7.50-20等表示之。

前者为高压轮胎，后者为低压轮胎。

另外也有许多记号，例如D用于轻型汽车，F用于中型汽车，G指标准型汽车，H、L、J是用于大型豪华及高性能汽车。

如胎壁上加印个R，如175R13，表示轮胎是径轮胎，宽长175mm(6.9英吋)，装在轮圈直径13英吋(330mm)在车轮上，一般也会刻上RADIAL字。

钢圈(Wheel Rim)大多数车辆所使用的钢圈为钢材压制及焊接而成，目前的钢圈为钢材压制及焊接而成，目前的钢圈外环制造的很精确，以装配无内胎的轮胎。

d档前进的英文单词英文回答：Drive (D) Gear Terminology.Drive: Forward gear.Reverse: Backward gear.Neutral: Transmission in neutral position.Park: Transmission in park position.Additional Information.The drive gear, typically denoted by the letter "D," is used for normal forward driving.When the vehicle is in drive gear, the transmission automatically shifts between gears to optimize performanceand fuel efficiency.The reverse gear, typically denoted by the letter "R," is used for reversing the vehicle.The neutral position, denoted by the letter "N," disconnects the transmission from the engine, allowing the vehicle to coast or idle without moving.The park position, denoted by the letter "P," locks the transmission, preventing the vehicle from moving.When to Use Drive Gear.For normal forward driving under most conditions.When accelerating or climbing hills.When towing or hauling a trailer.When driving in stop-and-go traffic.Benefits of Using Drive Gear.Optimal performance and fuel efficiency.Smooth shifting between gears.Ease of operation.Cautions.Do not shift into drive gear while the vehicle is moving in reverse.Ensure that the vehicle is completely stopped before shifting into drive gear.If the transmission is slipping or making unusual noises, consult a qualified mechanic.中文回答：D档前进的英文单词。

汽车英语缩写大全2汽车英语缩写大全进口汽车维修技术缩略语词典*C Degrees Celsius摄氏度*F Degrees Fahrenheit 华氏度*D* Drive 驱动,驾驶,行驶,行车*N* Neutral Position 空档*P* *PARK*Position P档,停车档*P* *PARK* Position P(驻车)档位置O2 Oxygen 氧气2WD Two-Wheel Drive 两轮驱动4WD Four-Wheel Drive四轮驱动4WS Four-Wheel Steering四轮转向AA A-post, A-pillar A柱A Amperes 安培, 电流A *Amper *Ammeter *Advance *安培*电流表*提前A.I.R. Air Injection Reactor 空气喷射反作用器A.M. Above-Mentioned 上述的A/C Air Conditioning空调A/C A/C Amplifie 空调放大器A/C CLTCH. A/C Clutch空调离合器A/CL Air Cleaner 空气滤清器A/CL-BM Air Cleaner Bimetal Sensor空气滤清器双金属传感器A/CL-CWM Air Cleaner Cold Weather Modulator 空气滤清器低温调节器A/CL-DV Air Cleaner Duct Valve Vacuum Motor 空气滤清器导管阀真空马达A/CL-TSOV Air Cleaner Temperature Sensor Override Valve空气滤清器温度传感器超压阀A/CL-VCD Air Cleaner Vacuum Control Delay 空气滤清器真空延迟控制A/CL-VCV Air Cleaner Vacuum Control Valve 空气滤清器真空控制阀A/CL-VM Air Cleaner Vacuum Motor空气滤清器真空马达A/F Air-Fuel Ratio空燃比A/T Automatic Transaxle Or Transmission 自动变速箱AA Automobile Association (UK)英国汽车协会AAA American Automobile Association美国汽车协会AAC Auxiliary Air Control辅助空气控制AAC Automatic Amplitude Control自动振幅控制AACV Auxiliary Air Control Valve辅助空气控制阀AAD Auxiliary Air Control Device 辅助空气装置AAE America Association of Engineers 美国工程师协会AAMVM American Association of Motor Vehicle Manufacturers美国汽车制造者协会AAP Auxiliary Accelerator Pump 辅助加速器泵AAP Auxiliary Accelerating Pump辅助加速泵AAP Ambient Absolute Pressure外界绝对压力AAS Aspirator Air System吸气（真空）控制系统AAS Auto Adjust Suspension 自动调节悬挂AAS Air Adjust Screw空气调整螺丝AAS American Astronautical Society 美国宇宙航行学会AAS Air Adjust Screw空气调节螺钉AASHTO American Association of State Highways and Transportation Officials 美国各州公路及运输公务员协会AAV Anti Afterburn Valve 防止后燃阀AB Air Bleed 空气泄放ABA Air Bleed Actuator空气排放执行器（电磁阀）ABCV Air Bleed Control Valve空气泄放控制阀ABDC After Bottom Dead Center在下止点后ABG Alcohol Blended Gasoline掺酒精的汽油ABN Airborne Noise 空气传播的噪音ABP Air Brake Proportioing (valves) 空气制动比例分配( 阀) ABRS Air Bag Restraint System 安全气囊ABS Altitude Barometric Switch 高度（海拔）气压开关ABS Anti-Lock Brake System 防锁刹车系统,防抱刹车系统,反锁定刹车系统3ABS American Bureau of Standards 美国标准局Abs Absolute 绝对的ABS Visc Absolute Viscosity绝对粘度ABSV Air Bypass Solenoid Valve空气旁通电磁阀ABV *Anti Backfire Valve *Air Bypass Valve *防止逆火阀*空气旁通阀ABV Air Bypass Valve 空气旁通阀ABV Anti-Backfire Valve 防回火阀AC Air Condition 空调AC Alternating Current Generator 交流发电机AC *Alternating Current *After Contro *交流电*后段调整式AC AC Auxiliary Fan Relay空调辅助风扇继电器AC AC Compressor Safety Switch空调压缩机安全开关AC AC Condenser Blower Motor Relay空调冷凝器鼓风马达继电器AC AC Control Unit 空调电脑盒AC AC Diode空调二极管AC AC Evaporator Motor Relay空调蒸发马达继电器AC AC Evaporator Pump Line Fuse空调蒸发泵保险丝AC AC High Pressure Safety Switch空调高压安全开关AC AC Idle Boost Valve 空调怠速加压阀AC Alternating Current 交流电AC Ante Christum 公元前AC Accumulator 蓄电池,储压器AC Acid酸AC Analogue Computer模拟计算机AC Automatic Control 自动控制AC Air-Cooled 空冷AC Armored Car 装甲汽车AC Adaptive Control自适应调节AC Aerodynamic Center 空气动力中心AC Air Cooling 风冷,空气冷却,气冷AC Air Cycle 空气循环AC Automatic Clutch自动离合器ACC A/C Clutch Compressor 空调压缩机ACC Air Conditioning Clutch 空调离合器ACC Air Conditioning Clutch Switch空调离合器开关ACC Automatic Climate Control电脑恒温控制ACC *Accessary *Altitude Compensation Carb *附件*高度补偿化油器Accel Accelerator 油门,加速踏板,加速泵ACCS A/C Clutch Cycling Switch 空调离合器循环开关ACCS Air Conditoning Cycling Switch 空调循环开关Accum Accumulator 蓄压器ACCWM Air Cleaner Cold Weather Modulator 空气滤清器低温调节器Accy Accessory 附件ACD Auxiliary Control Device 辅助控制装置ACD Air Conditioning Demand 空调作用指令ACD Air Conditioning Demand Switch 空调需求开关ACDV Air Cleaner Diverter Valve 空气滤清器分流阀ACE Air Conditioning Equipment空气调节设备ACE Automatic Check Equipment 自动检测设备ACE Automatic Computing Equipment 自动计算装置ACE Air Conditioning Equipment 空调设备ACG Alternating Current Generator交流发电机ACG Automatic Control Gear自动控制变速ACID TEST CYC-LE Acceleration,Cruise, Idle,Deceleration Test Cycle 加速.稳速.怠速.减速试验循环ACIS Acoustic Control Iduction System 声控进气系统Ack Acknowledge承认ACKV Air Check Valve 空气止回阀ACL Air Clearner空气滤清器ACL Automatic Chassis Lubrication自动底盘润滑系统ACM Advanced Composite Materials高级复合材料ACON Air Conditioning On 空调起动ACP Air Conditioning Pressure空调压力ACP Auxiliary Control Panel辅助操纵仪表板ACRS Air Cushion Restraint System气垫型保护装置ACS Air Conditioning System 空调系统ACS-O Access Opening检修孔ACT Air Charge Temperature进气温度4ACT Air Charge Temperature Sensor进气温度传感器ACTE Automatic Checkout Test Equipment 自动检测装置Actu Actuator执行器Actv Active活动的ACV Air Control Valve 空气控制阀ACV Air Cut Valve 断气阀ACV Armored Command Vehicle装甲指挥车ACV Air Control Valve 二次空气喷射量控制阀AD Anno Domini 公元AD Aerodynamic Decelerator气动减速器ADC Analog-Digital Converter 模-数转换器ADD Addition *添加*补充ADECS Automotive Diesel Electronic Control System 汽车柴油机电子控制系统ADF Aerodynamic Drag Factor 空气阻力系数Adj Adjust or Adjustable 调整或可调整ADL Automatic Door Lock 自动门锁ADP Air-Driven Hydraulic Pump 气动液压泵ADS Adaptive Damper System 可变阻尼力避震系统ADV Wiper Pressure Control 雨刷片压力控制装置Adv Advance提前的AE Acceleration Enrichment 化油器加速时混合气浓度AE Acoustic Emission 有害声响排放AEA Automotive Electrical Association (US) 美国汽车电气协会AEC Automotive Emission Control 汽车排气控制AECD Auxiliary Emission Control Device 辅助排放控制装置AEI After End of Injection 喷射结束后AERA Automotive Engine Rebuilders Association (US) 美国汽车引擎修护协会AESC American Engineering Standards Committee美国工程标准委员会AETS Automatic Engine Test System发动机自动测试系统AF Air-Fuel Ratio混合气的空气燃油比AF Auxiliary Fuel辅助燃料AFC Airflow Controlled空气流量控制AFC Airflow Controlled Fuel Injection 空气流量控制燃料喷射AFC Air Fuel Control 空气燃油混合比调节装置AFC Automatic Frequency Control 自动频率调节AFC Airflow Control 空气流量控制AFCO Automatic Fuel Cutoff 自动断油装置AFCV Air Fuel Ratio Control Valve 空燃比控制阀AFE Automobile Fuel Economy 汽车燃油经济性AFER Air-Fuel Equivalence Ratio 燃油过量系数AFR Air-Fuel Ratio 空气燃油混合比AFS Airflow Sensor 空气流量传感器AFS Auxiliary Fuel Supply System 辅助供油系统AG Air Guard 空气护罩AGO Automotive Gas Oil 汽车用油AGT Automotive Gas Turbines 汽车用燃气轮机AGV Automatic Guided Vehicle 自动导向车辆AGVS Automatic Guided Vehicle System 车辆自动导向系统AH Amper Hour 安培小时AHFSS Air Conditionig / Heater Function Select Switch空调/暖气功能选择开关AI Air Injection 空气喷射AICV Air Injection Check Valve空气喷射单向阀AID Air Injection Dual 双空气喷射AIR Air Injection Reaction二次喷气装置AIR Air Injector Reactor二次空气喷射器AIR BPV Air Bypass Valve 空气旁通阀AIR COND RLY Air Conditioner Relay 空调继电器AIR COND SIG Air Conditioner Singnal空调信号Air Sel Air Selector 空气选择器AIR-CHV AIR Check Valve 空气单向阀AIR-DVLV AIR Diverter Valve空气分流阀AIR-IVV AIR Idle Vacuum Valve进气怠速真空阀AIS Air Injection Single 单空气喷射AIS Air Injection System 二次喷气装置AIS Automatic Idle Speed 自动怠速AIV Air Injection Valve 空气喷射阀AIVV AIR Idle Vacuum Valve 空气怠速真空阀AKI Anti-Knock Index抗爆震指数5AL Acceleration Level 加速度级ALC Automatic Level Control 汽车后悬挂自动高度控制ALCL Assembly Line Communication Link诊断总线ALDL Assembly Line Diagnostic Link 自我诊断接线总成ALDL Assembly Line Data Link 自我诊断线Ali Alignment 校正, 定位Alm Alarm 警报器ALR Automatic Locking Retractor 安全带自动锁定装置ALR Automatic Length Adjusting and Locking Retractor自动长度调节和锁紧式伸缩装置ALR Automatic Locking Retractor自动锁紧式伸缩装置Alt Alternator or Altitude 发电机,高度Alt Alternator交流发电机ALU Arithmetic and Logical Unit算术及逻辑单位AM Amplitude Modulation 调幅Amb Ambient周围的AMC American Motors Corporation美国汽车公司AMGV Air Management Valve空气控制阀Amm Ammeter 电流表Amp Amplifier放大器Amp Ampere安培AN Above-Named上述的AN Annual年度的AN Anode 阳极ANC Active Noise Control System活性噪音控制系统ANL Automatic Noise Limiter噪声自动限制器ANS Answer 答案ANSI American National Standards Institute美国国家标准局Ant Antenna天线ANTBV Anti-Backfire Valve 防回火阀Anti-Dsl Anti-Diesel 防止後燃（熄火後）AO Air Operated 气动的AOC Air Oil Cooler机油空气冷却器AOC Automatic Overload Control自动超载控制AOD Automatic Overdrive 自动超速AOQ Average Outgoing Quality平均产品质量AOT Automatic Overdrive Transmission超速式自动变速器AP Air Pump 气泵APC Automatic Phase Control 自动相位调整APC Automatic Power Control自动功率调整APC Automatic Program Control 自动程序控制APC Armored Personnel Carrier 装甲人员输送车APC Automatic Performance Control自动性能控制系统APCV Air Pump Control Valve 空气泵控制阀APDV Air Pump Diverter Valve 空气泵分流阀API American Petrol Institude美国石油协会App Apparatus 仪表.器件. 设备App Appendix 附录App Approved by 经...批准,批准人Approx Approximation近似.略计Apr Apprentice 学徒,徒工APRA Automotive Parts Rebuilders Association(US)美国汽车零件再制协会APREVLV Air Pump Relief Valve空气泵减压阀APU Auxiliary Power Unit 辅助动力设备AQ Aqua(Water) *水*水柱AR Air Regulator 空气流量调节器AR Axle Ratio 驱动轴减速比ARC Acceleration Signal加速信号ARQ Automatic Error Request Equipement 自动误差校正装置ARV Armored Recovery Vehicle装甲抢救车AS Airflow Sensor空气流量传感器AS American Standard美国标准AS Air Suction 进气AS Automatic Synchronizer自动同步器ASA American Standard(s) Association 美国标准化协会ASA Acoustical Society of America美国声学学会ASC Automatic Stability Control 电脑控制稳定装置ASCD Auto Speed Control Device 自动速度调节装置6ASCPS Air Switch Canister Purge Solenoid 空气切换碳罐塞电磁阀ASCPT Air Switch Canister Purge Timer空气切换碳罐塞定时器ASD Auto Shut Down 自动切断ASDM Air Bag System Diagnostic Module安全气囊系统诊断模块ASDV Air Switching Diverter Valve 空气转换分流阀ASE Automatic Stabilization Equipment 自动稳定装置ASIS Abort Sensing and Implementation System 紧急故障传感及处理系统ASIS American Society for Industrial Security美国工业安全协会ASL Above Sea Level 海拔高度Asm Assembly 总成ASME American Society of Mechanical Engineers美国机械工程师协会ASQC American Society for Quality Control 美国品管协会ASRV Air Switching Relief Valve 空气转换减压阀ASS Air Switching Solenoid 空气转换电磁阀ASS Air Suction System 进气装置Ass Assembly 总成,装配,机组Ass Assistant辅助的,助手,帮手Ass Association 学会,协会.公司Assy Assembly 总成ASTM American Society for Testing and Materials 美国材料试验协会ASV Air Switching Valve 空气转换阀ASV Air Suction Valve 进气阀ASV Air Switching Valve空气转换阀, 空气开关阀ASVS Air Switching Vacuum Solenoid 空气转换真空电磁阀AT Acceptance Test 验收试验AT Air Temperature 空气温度AT Ampere Turn 安培匝数AT Angle of Train方位角.方向角.传导方位AT Automatic Transmission自动变速器AT. Air Tight气密的,密封的At. Atmosphere大气.周围情况.Barometric 气压(计)B Batt Battery 电瓶电池BAV Bleed Air Valve 泄气阀BB Babbit Metal 巴氏合金BBDC Before Bottom Dead Center 在下止点前BBL. Barrel 筒BBS Building Block System 积木式系统BC Befor Control 前段控制BCC Battery Charger Control 电瓶充电控制BCDD Booster Control Decelerate Device 倍力控制减速装置BCM Body Control Module 车体控制模块(车体电脑)BCV Boost Control Valve 真空控制阀溢油控制阀(三菱)减速节气阀(铃木) BCV Booster Control Valve 倍力控制阀BCV Boost Control Valve 强制怠速时节气门开度控制阀BCV Boost Control Valve (铃木,三菱)强制怠速工况进气管真空控制阀BDC Bottom Dead Center 下止点.下死点BDV Breakdown Voltage 击穿电压BE Banchelor of Engineering 工学士BE Baume 玻美度BE Booster Engine 助推发动机BE Best Economy 最佳经济性BEI Breakerless Electronic Ignition 无白金式电子点火BESA British Engineering Standard Association 英国工程标准协会BFC Brake Force Coefficient 制动力系数BFLI Brake Fluid Level Indicator 制动液液面指示器BHP Brake Horsepower 制动马力BHS Bimetal Heat Sensor 双金属热传感器Bi Met BiMetallic Air Temperature Control Sensor双金属进气温控传感器BICERI British Internal Combustion Engine Research Institute 英国内燃机研究所BIT Best Injection Timing 最佳喷油正时BK Brake Switch 刹车开关Bk Back 背部,後面,倒退,衬里Bk Rest Back Rest 椅背,後支架BLK Black 黑色7BLR Blower 鼓风机BLR Beyond Local Repair 本地不能修理Blst Ballast 稳压(电阻) BLU Blue 蓝色Blwr Blower 鼓风机BM Bench Mark 基准点BM Breakdown Maintenance 故障维修BM Breake Electromagnet 制动电磁铁BM Brakdown Maintenance 故障维修BMAP Barometric and Mainfold Absolute Pressure大气进气歧管绝对压力BMEP Brake Mean Effective Perssure 平均制动有效压力BNH Burnish 抛光.精加工.烧蓝BOC Buick, Oldsmobile, Cadillac Group 别克-奥兹莫比尔-凯迪莱克集团BOO Brake On-Off Switch 制动开关BP Back Pressure 背压. 反压BP Barometric Pressure 气压BP Boiling Point 沸点BP Best Power 最佳功率BPA Bypass Air 旁通空气BPC Back Pressure Control 背压控制BPO Bypass Orifice 旁通口BPS Barometric Pressure Sensor 大气压力传感器BPT Backpressure Transducer 背压转换器BPV By-Pass Valve 旁通阀Br Bromine 溴Br Brass 黄铜Brkr Breaker 断电器BRN Brown 棕色BS Barometric Switch 大气压力开关BS Bimetal Sensor 双金属传感器BS Bachelor of Science 理工学士BS Binary Scale 二进位BS Both Sides 两边.两侧BS British Standards 英国(工业)标准BSAU British Standards Automotive 英国汽车标准BSC ENG Bachlor of Science in Engineering 工学士BSFC Brake Specific Fuel Consumption 制动油耗率, 制动单位油耗量BSI British Standards Institute 英国标准局BTC British Technical Council of the Motorand Petroleum Industries 英国汽车及石油工业技术中心BTDC Before Top Dead Center 在上止点前BTHE Brake Thermal Efficiency 制动热效率BTRY Battery 蓄电池BTU British Thermal Units 英国热量单位BTV Below the Throttle Valve 在节气门下方BUDC Bofore Upper Dead Centre 上死点前BULKHD. Bulkhead 隔壁Buz Buzzer 蜂鸣器BV Bowl Vent Port 浮桶室通风孔BV Breakdowm Voltage 击穿电压BV Balanced Voltage 平衡电压BVSV Bimetallic Vacuum Switching Valve 双金属式真空转换阀BVT BackPressure Variable Transducer 负压可变传感器BVV Bowl Vent Valve 浮筒室防溢油通气阀BYP Bypass 旁路, 支线BYPA Bypass Air (Idle Speed Control) 旁通空气(怠速控制)CC Celcius 摄氏C C-Piller C柱C Call 呼叫C Candle 烛光C Capacitance 电容C Car 汽车8C Carbon 碳C Cathode 阴极C Celsius Scale 摄氏温标C Coulomb 库仑C * Celcius 摄氏度C&M Care and Maintenance 维修及保养C-4 Computer Controlled Catalytic Converter电脑控制触媒转换器C. CANI Charcoal Canister 碳罐C.E. Check Engine 引擎故障灯C.G. Center of Gravity 重心C/O Checkout 检查,调整,测试C/O Choke Openner 阻风门强制开启阀C3I Computer Controlled Coil Ignition 电脑控制线圈点火C4 Computer Controled Catalytic Converter 电脑控制触媒转换器CA Calcium 钙CA Compressed Air 压缩空气CA Crank Angle 曲轴转角CABR Cabriolet 敞蓬车CAC Charge Air Cooler 进气冷却器CACS Comprehensive Automobile Control System汽车综合控制系统CACV Combined Air Control Valve 组合空气控制阀CAD Computer-Aided Design 计算机辅助设计CAE Computer Aided Enginering 电脑辅助工程CAFE Corporate Average Fuel Economy 美国汽车制造厂采用的平均油耗CAL Calorie 卡路里CAL Calculated Average Life (汽车等的)平均计算寿命CAL Caliber 口径CAL Calibrate 校定,校正CAL Collision Avoidance Light 防撞灯CAL-PAC Calibration Package 校正用套装软体Calib Calibration 校正,修正,定位Calif California 加州规格车Calif California 加州CALSEL Calibration Select 校正选择CAM Camber 外倾角CAM Camshaft 凸轮轴CAM Computer Aided Manufacturing 电脑辅助制造Can Canaba 加拿大Can Canister 碳罐Can Prg Canister Purge 碳罐塞Can.Prg Canister Purge 碳罐净化Canc. Cancel 取消CanCV Canister Control Valve 碳罐控制阀CANP Canister Purge solenoid 碳罐清除电磁阀CANP Canister Purge 碳罐净化, 滤筒净化CAP Capacity *容量*能力CAP Cleaner Air Package 净化空气装置Cap Capacitor or Capacity 电容器或电容量CARB California Air Resources Board 加州空气资源协会Carb Carburetor 化油器CAS Caster 后倾角CAS Clear Air System 净化空气系统CAT Carburetor Air Temperature 化油器空气温度CAT Catalogue 目录CAT Catalyst 催化剂CAT Category 种类.范畴CAT Carburator Air Temproture 化油器空气温度Cat Catalytic Converter 触媒转换器CAV Construction Assistance Vehicle 建筑辅助运输车辆CAV Coasting Air Valve 强制怠速空燃比控制阀CB Circuit Breaker 电路断电器CB Choke Breaker 阻风门限制器CB Contact Breaker 断电器CBE Cab Behind Engine 驾驶舱在引擎后方式CBVV Carburetor Bowl Vent Valve 化油器浮子室通气阀CC Cubic Centimeters 立方厘米CC Cruise Control 定速控制,巡行控制CC Catalytic Converter 触媒转化器9CC Converter Clutch 扭力转换器离合器CCC Computer Command Control 电脑指令控制CCCS Computer Controlled Cooling System 电脑控制冷却系统CCD Computer Control Dwell 电脑控制点火闭角CCEGR Coolant Controlled Exhaust Gas Recirculation 冷却剂控制废气再循环CCEVS Coolant Control Engine Vacuum Switch 冷却水温控制引擎真空开关CCEVV Coolant Control Engine Vacuum Valve 冷却水温控制引擎真空阀CCIV Coolant Control Idle Enrichment Valve 却水温控制怠速增浓阀CCM Central Control Module 中央控制模块(中央电脑) CCO Catalytic Converter for Oxidation 氧化触媒转换器CCOT Cycling Clutch Orifice Tube 循环离合器限流孔CCOT Cycling Clutch (Orifice) Turbo 循环离合器涡轮增压CCP Controlled Canister Purge 控制碳罐净化CCP Charcoal Canister Purge 活性碳罐净化CCR Catalytic Converter Reduction 还原催化废气净化器CCRM Constant Control Relay Module 定控制继电器模组CCRO Catalytic Converter for Reductionand Oxidation 三元触媒转换器CCRO Catalytic Converter Rhodium 氧化,还原催化废气净化器CCS Controlled Combustion System 燃烧控制系统CCU Cruise Control Unit 定速控制电脑盒CCW Counterclockwise 逆时针方向CD Computer Aided Design 电脑辅助设计CD Candera 烛光CD Capacity Discharge (electronic ignition)电容放电式电子点火CD Compact Disc 光盘CD Capacitor Discharge(ignition) 电容器放电(点火_) CD Cofficient of Drag 空气阻力系数CD-REGVLV Crankcase Depression Regulator Valve 曲轴箱真空调节器阀CD-ROM Compact Disc Read Only Memory CD 只读存储器CDI Capacitive Discharge Ignition 电容放电式点系统CDI Controlled Direct Injection(system) 可控直喷系统CDY Chassis Dynamometer 底盘测功计CEAB Cold Engine Air Bleed 冷引擎空气排放CEC Computerized Emission Control 电脑废气控制CEC Combined Emission control(Valve) 组合废气控制阀CEC Computerized Engine Control 电脑引擎控制CEC Coordinating European Council (standards)欧洲标准协会CELO Cold Engine Lock-Out 冷机锁定CEM Composite Electro-Chemical Material 复合电化学材料CENT Center 中心CES Clutch Engaged Switch 离合器啮合开关CES Coasting Enricher System 减速浓化系统CESS Cold Engine Sensor Switch 冷引擎传感器开关CF Center of Floatation 浮心CF Centrifugal Force 离心力CF Conversion Factor 转换系数CF Cutting Fluid 切削液CF Confer 比较. 对照CF Cubic Feet 立方英尺CF Counter Fire 逆火CFI Central Fuel Injection 中央喷射系统CFI Cross Fire Injection 多缸同时点火喷油CFI Centrol Fuel Injection 节气门上方燃油喷射系统CFI Continuous (throttle body)Fuel Injection 连续燃油喷射系统CFRP Carbon Fiber Reinforced Plastics 碳纤维强化塑料CFS Coasting Fuel Cut System 强制怠速工况燃油切断系统CH.O Choke Openner 自动阻风门CHA Charge 充电CHB Choke Braker 阻风门开度限制器CHG. Charge 进气或充电CHK Check 核对,检查Chk.Eng. Check Eigine 检查引擎(灯) CHNG Change 交换CHO Choke Opener 阻风门开启器CHRG Charging 进气,充电CHT Cylinder Head Temperature 汽缸盖温度10CHU Centigrade Heat Unit 热量单位Ch Vlv Check Valve 单向阀CI Cubic Inches 立方英寸CI Compression Ignition 压缩式点火CI Compression Ignition Engine 压缩点火引擎CI Cubic Inches 立方英寸CI Cast Iron 铸铁CI Compression Ignition 压燃CID Cubic Inch Displacement 立方英寸排气量CID Cylinder Identification Sensor 气缸识别传感器CID Cylinder Identification 汽缸识别Cig Cigarette 香烟Cig Ltr Cigarette Lighter 点烟器Circ Circuit 电路Circ Brkr Circuit Breaker 电路断电器CIS Continuous Injection System 连续喷射系统CIS-E Continuous Injection System Electronic 电子控制连续喷射CK-VLV Check Valve 止回阀,单向阀CKD Completely Knocked Down 完全拆散的,全解体的CKDL-VLV Check Delay Valve 单向延迟阀CKP Crankshaft Position 曲轴位置CKPS Crankshaft Position Sensor 曲轴位置传感器Ckt. Circuit 电路,回路CL Closed Loop 闭环,闭路CL Central Line 中心线CL Car Load 车辆载荷CL Class 等级. 种类CL Clearance 间隙CL Crane Load 吊车起重量CL Chlorine 氯CLA Chemilumineceut Analyzer 光化学分析仪CLC Converter Locking Clutch 转换器锁定离合器CLCC Closed Loop Carburetor Control 闭环式化油器控制Clch Clutch 离合器CLD, CLA Chemiluminecent Detector (Analyzer)光化学分析仪CLEC Closed Loop Emission Control 闭路废气控制CLK Clock 时钟CLRC Clearance 间隙, 空隙, 游隙Clmn. Coloumn 柱Clmt. Climate 气候CLR Clear 清除CLR Current-Limiting Resistor 限流电阻器CLS Closed Loop 反馈控制Clstr. Cluster 群,组CLTBI Closed Loop Throttle Body Injection 闭路回馈式单点喷射CM Centimeter 厘米CM Center of Mass 质量中心CM Control Motor 控制马达CMET Coated Metal 镀层金属CMH Cold Mixture Heater 冷车混合汽加热器CMO Conventional Mineral Oil 常规矿物润滑油CMP Camshaft Position 凸轮轴位置CMPS Camshaft Position Sensor 凸轮轴位置传感器Cmpnstr. Compensator 补偿器Cmptr. Computer 电脑CMVSS Canadian Motor Vehicle Safety Standard 加拿大车辆安全标准CN Change Notice 更改通知CNCLD Concealed 隐藏式CNG Compressed Natural Gas Automobile 天然气燃料汽车CNG Compressed Natural Gas 压缩天然气CNT Constant 常数,恒量.恒定的Cntr. Central or Center 中心,中央CNTRL Control 控制Cnvnc. Convenience 便利,方便CO Carbon Monoxide 一氧化碳CO Choke Opener 阻风门助开器Co-Ax. Co-Axial 同轴CO2 Carbon Dioxide 二氧化碳11COC Conventional Oxidation Catalyst 普通氧化触媒COD Cash On Delivery 交货付款COD Chemical Oxygen Demand 化学耗氧量COE Cab Over Engine 驾驶舱在引擎上Colng. Coolng 冷却Colnt. Coolant 冷却液Comb. Combination 综合,组合COMP Compressor or Compartment 压缩机或舱、室Comp. Compressor 压缩机Compens Compensation 补偿Compt. Compartment 室CON. ROD Connecting Rod 连杆Cond. Condenser 电容器,冷凝器Conn. Connector or Connection 连接器或接头CONT Continued 连续CONT. Control 控制CONV Converter 转换器CONV Convertible 敞蓬车Convs. Conversion 换算CORP Corporation 协会,社团,公司,企业Count. Counter 计数器(转数表) COV Control Valve 控制阀CP Candera Power 烛光CP Canister Purge 碳罐净化CP Centre of Pressure 压力中心CP Crankshaft Position 曲轴位置CP Condensation Product 冷凝物,浓缩物CP Carriage Paid 运费已付CP Chemical Pure 化学纯CP Circular Pitch (齿轮)分度圆周节CP Constant Pressure 等压,常压,恒压,稳定压力CPCV Canister Purge Control Valve 碳罐净化控制阀CPM Cycles Per Minute 每分钟转数CPPS Clutch Padel Position Switch 离合器踏板位置开关CPRV Canister Purge Regulator Valve 滤筒净化调节阀CPS Canister Purge Solenoid 碳罐净化电磁阀CPS Central Power Supply 集中电源供应CPS Crank Position Sensor 曲轴位置传感器CPS Central Power Supply 中央电源CPS Crankshaft Position Sensor 曲轴位置传感器CPS Cycle Per Second 每秒周期数CPS Control Pressure System 压力控制系统CPT Convertible Power Train 可变式传动系CPU Central Processing Unit 中央控制单元CPU Computer 电脑CPV Canister Purge Valve 碳罐净化阀CPV Constant Pressure Valve 定压阀CPVVV Choke Pulldown Vacuum Vent Valve 阻风门真空强制通风阀CR Crossroad 交叉路,十字路CR Contraction Ratio 压缩比CRE Corrosion Resistant 防腐的,耐蚀的CRES Corrosion Resistant Steel 耐蚀钢CRK Cranking Signal 曲轴起动信号Crnr. Corner 角CRNRNG Cornering 转向CRO Cathode-Ray Oscilloscope 阴极射线示波器CRS Choke Return System 阻风门回位系统CRS Child Restraint System 儿童专用安全装置CRS Coasting Richer System 强迫怠速工况混合气加浓系统CRS Coolant Recovery System 密闭式冷却系统CRT Cathode Ray Tube 阴极射线管CRTC Cathode Ray Tube Controller 阴极射线管控制器CRV Coasting Richer Valve 惯性(怠速)加浓(补偿)阀CSA Cold Start Advance 冷机起动提前装置CSC Coolant Spak Conrol 冷却水点火控制CSCS Cold Start Control Solenoid 冷车起动控制电磁阀CSD Constant Speed Drive 等速传动CSE GND Case Ground 外壳接地12CSPM Cold Start Program Modifier 冷起动程序修正器CSS Calibration Select Switch 校正选择开关CSSA Cold Start Spark Advance 冷车起动点火提前CSSH Cold Start Spark Advance Hold(system) (福特)冷起动点火提前控制系统CSU Crank Angle Selecting Unit 曲轴转角自动调节装置CT Cold Temperature 冷车温度CT Conventional Thermactor 传统热反应器CT Cam-Train 凸轮系CT Closed Throttle 关闭的节气门CTA Computer-Aided Test 计算机辅助测试CTA Constant Temperatuer Hot Wire Anemometer常温热线风速计CTAV Cold Temperature Actuated Vacuum 冷车温度动作真空CTD Contrlolled Traction Differential 可控制(调整)牵引力差速器CTO Coolant Temperature Override 冷却水温过热控制CTPS Closed Throttle Position Switch 关闭节气门位置开关CTR Critical Temperature Resistance 临界温度电阻Ctrl. Control 控制,控制器Ctrlld Controlled 控制CTS Coolant Temperature Sensor 冷却水温传感器CTS Coolant Temperature Switch 水温开关CTSWH Closed Throttle Switch 节气门关闭开关CTSY Courtesy 门控灯CTSY. Courtesy 副, 反, 对CTTS Coolant Temperature Thermo Switch 水温温控开关CTVS Choke Thermal Vacuum Switch 阻风门热控真空开关CU Control unit 电脑盒, 控制器Cu.In. Cubic Inches 立方英寸CUB Cubic 立方CURR Current 电流CV Constant Velocity 定速,等速CV Check Valve 单向阀CV Check Valve 止回阀CV Coasting Valve 滑行阀CV Constant Velocity 定速, 等速CV Constant Velocity Joint 等速接头CV Control Valve 控制阀CV Calorific Valve 热值CV Combat Vehicle 战斗车辆CV Commercial Vehicle 商用车辆,营运车辆CV Convertible 活动顶篷小客车CV Constant Volume Specific Heat 等容比热CV Critical Viscosity 临界粘度CVC Constant Vacuum Control 真空恒定控制CVC Constant Voltage Control 定电压控制CVCC Compound Vertex Controlled Combussion 复合涡流控制式燃烧CVCC Constant Volume Combustion Chamber 等容燃烧室CVRT Continuously Variable Ratio Transmission无级调速变速器CVS Constant Volume Sampling 定容量取样CVS3P Cold Vacuum Spark,3-Port 冷车起动真空点火3孔式CVSCC Coolant Vacuum Switch Cold Closed 水温温控真空开关冷车关闭CVSCO Coolant Vacuum Switch Cold Open 水温温控真空开关冷车打开CVT Contiuously Variable Transmission 无级变速器CVU Continuously-Variable Unit 无级变速器CW Clockwise 顺时针方向CW Continuous Wave 连续波,等幅波CY Copy 副本,复制品CYL Cylinder 气缸,油缸,圆柱CYL Cylindrical 圆柱形的DD Drive 驱动,行驶D Drive 前进档D *Diameter *Discharge *Drive *Dual *Double *直径*放电*驱动*双重*复式D&M Driving and Maintenance 驾驶与维修D/O Delivery Order 提货单Damp Damper 阻尼器,缓冲器DAR Drive Axle Ratio 驱动桥减速比DAS Distributor Advance Solenoid 分电盘点火提前电磁阀13DASS Diesel Additive Supply System 柴油添加剂自动加添系统DATA+ Data Positive 正线(自诊) DATA- Data Negative 负线(自诊) DB Decibel 分贝DBC Dual Bed Catalytic 双层触媒转换DBP Drawbar Pull 拉杆拉力DBW Drive-by-Wire 索控式DC Direct Current 直流电DC Digital Control 数位控制DC Drop Center Rim 深底钢圈DC Dead Center 死点DCEL Direct Current Luminescence 电流直接照明DCH Dual-Circuit Hydraulic System 双管路液压制动系统DCI Direct Cylinder Injection 直接喷入气缸(汽油喷射) DCL Data Communications Link 数据交换连线DCLV Deceleration Valve 减速阀DCM Direct Current Motor 直流马达DCM/C-VLV Deceleration Mixture Control Valve 减速混合比控制阀DCS Deceleration Control System 减速控制系统DCTO Dual Coolant Temperature Override 双水温过热控制DCV Deceleration Control Valve 减速控制阀DCV Downdraft Constant Vacuum Carburettor 下吸式等真空化油器DD Dual Distributors 双分电盘DD Direct Drive 直接驱动DDC Direct Digital Control 直接数字控制Dual Diaphragm Distributor 双膜片分油盘DDV Distributor Decel Valve 分电盘减速阀De-Ice De-Icer 除冰装置De-ice. De-Ice 除冰DEC Digital Engine Control 数位引擎控制Decel Deceleration 减速DECS Daihatsu Economical Clean-Up System (大发)汽车经济式净化系统DEE Digital Engine Electronic 发动机数字式电子控制单元DEF Defroster 除雾器DEF Diesel Exhaust Filter 柴油机的排气过滤器Def Defroster 除霜器DEF. Defogger or Defroster 除雾或除霜DEFI Digital Electronic Fuel Injection 数字式电子燃油喷射系统Defog Defogger 除雾器Deg Degree 度Del Delay 延迟DELO Diesel Engine Lubricating Oil 柴油机润滑油DERM Diagnostic Energy Reserve Module 自诊备用电源模块Desig Designation 指明,标明,目标DET Detached 拆开的,分开的DET Detail 零件.细目.详图.详细DET Detection 检波.检测DET Dtector 检波器.探测仪Deton. Detonation 爆震,敲缸DETRNT. Deterrent 制止DF Design Formula 设计公式DF Direction Finding 测向.定向DF Defogging 去雾DF Drive Fit 推入配合DFF Direct Fuel Feed(injector) 直接供油DFI Digital Fuel Injection 数字式汽油喷射DFIP/D Diesel Distribution-Type Fuel Injection Pump柴油机分配式燃油喷射泵Dft Defeat 缺点,不良,损坏DG Double Glass 双层玻璃DG Double Groove 双槽DI Deceleration Idle 减低怠速DI Direct Injection 直接喷射DI Defense Industry 国防工业DI Deicing 防冻.去冰DI Direction Indicator 方向指示器DI Diesel Index 柴油指数DI.B Disk Brake 盘式制动器Diag Diagnostic 诊断14DIC Driver Information Center 行车电脑中心DIDV Dual Ignition Delay Valve 双点火延迟阀Diff Differential 差速器,差动的Dig. Digital 数字式DIGRO Digital Readout 数字读出Dim Dimmer 变光器DIN Deutsch Industrial 德国工业标准规格Dir Direction or Directional 方向,定向,引导DIRSI Deposit Induced Runaway Surface Ignition 表面点火方式DIS Direct Ignition System 直接点火系统DIS Discharge 放电DIS Distribution Ignition System 分电盘式点火系统DIS Doppler Inertial System 多普勒惯性系统DIS Digital Idling Stabilization 数字式怠速稳定系统DIS Distributorless Ignition System 无分电器点火系统DIS Dual Induction System 双进气系统Disp Display 显示DIST Distribution 分配DIST Distributor 分电器,分油盘DIT Direct Injection Turbocharged 直喷式涡轮增压柴油机DITA Direct Injection Turbocharged Aftercooled 直喷式涡轮增压后冷柴油机DIX. Deluxe 豪华型DIY Do-It-Yourself 自己动手维修车辆DK BLU Dark Blue 深蓝色DK GRN Dark Green 深绿色DL Datum Level 基准面DL Dead Load 静载荷,静重,自重DL Drawing List 图纸清单DLC Data Link Connector 自诊接头DLI Distributorless Ignition 无分电盘式电子点火DLL Design Limit Load 设计极限载荷DLR Driving Lamps Relay 行驶灯继电器DLS Digital Idling Stabilization(unit) 数字式怠速稳定装置DLV Deflection Limitin Volume 变形极限区Dlx Deluxe 豪华型(高级的) Dly Delay 延迟DM Diesel Moderate 柴油机用中级润滑油DM Dehydrogenated Mixture 脱氢混合物DM Design Manual 设计手册DM Development Milestone 发展里程碑DM Differential Motor 差绕电动机DM Drive Magnet 驱(启)动磁铁DME Digital Motor Electronics 数字电子引擎DMS Dual Manifold System 双歧管系统DMS Distributor Modulator System 分电盘调节系统Dn. Down 下,向下Dnshft Downshift 低档位,降档DOC Direct Operating Cost 直接操作费用DOD Department of Defense (美国)国防部DOHC Double Overhead Camshaft 双顶置凸轮轴DOL Data Output Line 数据输出线DOT Department of Transportation(US) 美国运输局DP Dashpot 减速缓冲器DP Development Prototype 开发原型.研制原型DP Damp Proofing 防潮的,不透水的。

常用汽车英语词汇（4-2）steering wheel, wheel 方向盘gearlever, gear shift, gear stick, gear change 变速杆handbrake 手刹车door handle车门把手first gear 一档second gear 二档reverse 倒车档accelerator (gas) pedal 加速踏板，油门brake pedal 刹车踏板clutch pedal 离合器踏板dashboard 仪表板（盘）speedometer 里程计speedometer, clock 速度表horn 喇叭wing mirror (车外两翼) 后视镜rear-view mirror, driving mirror (车内) 后视镜driver’s seat, driving seat驾驶员座椅passenger’s seat 乘客座椅back seat, rear seat 后排座椅seat belt 安全带trunk, boot 行李箱chassis 底盘bodywork, body 车身front wheel 前轮rear wheel 后轮spare wheel 备胎，备用轮胎rear window 后窗玻璃windscreen 挡风玻璃(美作:windshield)windscreen wiper 风档刮水器，风档雨雪刷(美作:windshield wiper) fender, wing, mudguard 挡泥板license plate, number plate 车号牌wing 前翼子板bumper 保险杠headlight 大灯，头灯indicator, blinker 方向指示灯front blinker 前转向灯rear blinker 后转向灯taillight, tail lamp, rear lights 尾灯backup light, reversing light 倒车灯stoplight, stop lamp 刹车灯tailpipe 排气管bonnet 发动机盖(美作:hood)electrical system, wiring 电气系统radiator grille 水箱gear box 变速箱sparking plug 火花塞(美作:spark plug)(spare) battery (备用)蓄电池jack 千斤顶can, jerrican 油桶fuel 燃油petrol 汽油(美作:gas)oil 油料lubrication, oiling 润滑油antifreeze 防冻液cooling water 冷却水petrol pump 加油泵(美作:gasoline pump)accident insurance 事故保险traffic sign, road sign 交通标志to accelerate 加速to brake 制动，刹车to engage the clutch 接上离合器to declutch 分开离合器to start up 起动to put one's foot down 加速,踏下加速踏板(美作:to step on the gas)to overtake 向前行驶to decelerate 减速top speed 最高速度speed limit 速度限制to park 停车car park 停车场(美作:parking lot) to switch off the motor 熄火highway 公路，交通干线lane 车道。

档位上英文字母表示的单词你都会念吗？导读自动挡汽车变速箱的档位，从上到下，依次分为P档、R档、N档、D档或S（2）档和L（1）档。

如果要问各位，带有字母、数字的标识都是干什么用的？这么小儿科的问题，实在是没什么难度。

但是如果要是问，这些字母本身代表的都是哪些单词？各位还会不会从容应答呢？严格地说，汽车这东西是个纯粹的舶来品，所以既然是个洋玩意儿，那么车上的一些重要标识都是通过英文标注的。

就好比自动挡档位上的标识，档位上的每一个字母都代表的一个英文单词，而非汉语拼音。

今天就跟大家来说道说道。

P——Parking（盘儿克硬）档位上的字母“P”，表示英文单词“Parking”，中文意思就是“停车、驻车”。

作用：停车档，或称泊车档P档用作停车，它是利用机械装置去锁紧汽车的转动部分，使汽车不能移动。

发动机运转时只要选档杆在行驶位置上，自动变速器汽车就很容易地行走。

而停放时，选档杆必须扳入P 位，从而通过变速器内部的停车制动装置将输出轴锁住，并拉紧手制动，防止汽车移动。

要注意的是：车辆一定要在完全停止时才可使用P档，要不然自动变速器的机械部分会受到损坏。

当你停车不用时，档位在此，此时车轮处于机械抱死状态，可以防止溜动。

另外，自动变速轿车上装置空档启动开关，使得汽车只能在“P”或“N”档才能启动发动机，以避免在其他档位上误启动时使汽车突然前窜。

R——Reverse（瑞味儿死）档位上的字母“R”，表示英文单词“Reverse”，中文意思就是“倒退、相反和倒档”。

作用：倒档。

R档是倒车时使用。

自动变速器汽车不像手动变速器汽车那样能够使用半联动，所以在倒车时要特别注意加速踏板的控制。

通常要按下档杆上的保险按钮，才可将档杆移至“R”档。

要注意的是：当车辆尚未完全停定时，绝对不可以强行转至“R”档，否则变速器会受到严重损坏。

N——Neutral（牛戳儿）档位上的字母“N”，表示英文单词“Neutral”，中文意思就是“中立、中性和空挡”。

汽车自动挡车档位介绍及如何使用发布时间：2010-9-28 作者：琦昌租车自动变速器（AT）自动变速器，利用行星齿轮机构进行变速，它能根据油门踏板程度和车速变化，自动地进行变速。

能让驾驶员的操作更加简便、驾驶更加平顺，因此装备自动变速器的新型轿车尤其受到了人们的青睐。

汽车上常用的自动变速器有以下几种类型：液力自动变速器、液压传动自动变速器、电力传动自动变速器、有级式机械自动变速器和无级式机械自动变速器等。

其中，最常见的是液力自动变速器。

液力自动变速器主要是由液压控制的齿轮变速系统构成，主要包含自动离合器和自动变速器两大部分。

它能够根据油门的开度和车速的变化，自动地进行换挡。

一般的自动变速器有6～7个挡位，它们从前到后依次排列。

分别为：P(停车挡)、R(倒挡)、N(空挡)、D(前进挡)，而有的前进挡中包括D、3、2、1挡。

有的车型前进挡只有三个挡位(D、2、1)，若装备四挡变速器，则另有一个超速选择开关(O/D)接通超速挡。

P挡和N挡的作用都是使发动机和车轮传动系统脱离运转。

所不同的是在发动机停止运转的时候，挂N挡可以随意推动车辆。

挂P挡时，利用机械锁销把传动轴锁固在变速器壳上。

因此，若在P挡状态下行强拖动车辆，必然造成自动变速器外壳的损坏，导致重大损失；同时，在上下坡停车时，也不要仅仅使用P挡制动车辆，而应该牢牢拉紧手制动，以免使P挡机械锁受力过大而损坏。

车辆只有在P挡时才能拔出点火开关钥匙；只有在P挡或N挡时，才能起动马达发动汽车。

P挡起动是经常使用的模式，N挡起动用于行驶中灭车。

若行驶中发动机突然停转，可在保证行驶安全的情况下小心将变速杆移至N挡，然后重新起动发动机，恢复正常运转。

自动挡汽车正确的驾驶方法是将变速杆放在P挡后起动发动机，而且一定要踩下制动踏板，方可由P挡转入其他挡位，起步时要将变速杆推到较低挡位(即是2或1挡，有些则还有3挡)，待车速提高到一定程度后，再转入D挡进入正常行驶，若在高速公路上高速巡航时，可选用O/D挡，可节省燃油。

手动挡概述：手动变速器（MT）手动变速器，也称手动挡，即用手拨动变速杆才能改变变速器内的齿轮啮合置，改变传动比，从而达到变速的目的。

手动挡汽车原理：泵轮和涡轮是一对工作组合，它们就好似相对放置的两台风扇，一台风扇吹出的风力会带动另一台风扇的叶片旋转，风力成了动能传递的媒介，如果用液体代替空气成为传递动能的媒介，泵轮就会通过液体带动涡轮旋转，再在泵轮和涡轮之间加上导轮，通过反作用力使泵轮和涡轮之间实现转速差就可以实现变速变矩了。

由于液力变矩器自动变速变矩范围不够大，因此在涡轮后面再串联几排行星齿轮提高效率，液压操纵系统会随发动机工作变化自行操纵行星齿轮，从而实现自动变速变矩。

辅助机构自动换档不能满足行驶上的多种需要，例如停泊、后退等，所以还设有干预装置即手动拨杆，标志P(停泊）、R(后档)、N(空档)、D(前进),另在前进档中还设有"2"和"1"的附加档位,用以起步或上斜坡之用。

由于将其变速区域分成若干个变速比区段，只有在规定的变速区段内才是无级的，因此AT实际上是一种介于有级和无级之间的自动变速器。

优缺点AT不用离合器换档，档位少变化大，连接平稳，因此操作容易，既给开车人带来方便，也给坐车人带来舒适。

自动挡汽车缺点：一是对速度变化反应较慢，没有手动变速箱灵敏，因此许多玩车人士喜欢开手动变速箱车；二是费油不经济，传动效率低变矩范围有限，近年引入电子控制技术改善了这方面的问题；三是机构复杂，修理困难。

在液力变扭器内高速循环流动的液压油会产生高温，所以要用指定的耐高温液压油。

另外，如果汽车因蓄电池缺电不能启动，不能用推车或拖车的方法启动。

如果拖运故障车，要注意使驱动轮脱离地面，以保护自动变速箱齿轮不受损害。

手动换挡：空挡→1挡：右手把挡把往内侧推，然后往上推入1挡。

1挡→2挡：握住挡把，将其向下拉入2挡2挡→3挡：用手将挡把向上推入3挡。

3挡→4挡：用掌心轻扣住挡把，手指分开抓住党把，向下拉入4挡后，手掌仍然包着挡把。

second gear 二档reverse 倒车档two-stroke engine 二冲程发动机diesel 柴油机limousine 豪华轿车drophead 活动车篷汽车racing car 赛车saloon 轿车roadster 敞蓬车wecker, beat-up car, jalopy 老爷车notchback 客货两用车four-wheel drive 四轮驱动front-wheel drive 前轮驱动trailer 拖车station wagon 小旅行车truck 卡车compact car 小型汽车light-van 小型货车garbage truck 垃圾车automobile carrier 货运卡车fire engine 消防车tractor 牵引车ambulance 救护车taxi 出租车, 计程车trailer truck 拖车sports car 跑车formula car 方程式赛车, 方程式汽车mail car 邮车jeep 吉普车bloodmobile 血浆车bumper car 碰撞用汽车camper 露营车police car 警车wrecker 清障车ambulance 急救车back seat, rear seat 后座driver’s seat, driving seat 驾驶席passenger seat 旅客席steering wheel, wheel 方向盘rear-view mirror, driving mirror 后视镜horn, hooter 喇叭choke 熄火装置gear stick, gear change 变速杆starter, self-starter 起动器,起动钮brake pedal 刹车踏板clutch pedal 离合器踏板hand brake 手制动器foot brake 脚制动器dashboard 仪表板milometer 里程表speedometer, clock 速度表transmission 传动piston 活塞radiator 散热器fan belt 风扇皮带shaft 传动轴inner tube 内胎drain tap 排气阀门silencer 消音器tank 油箱overflow 溢流孔valve 阀门exhaust pipe 排气管spare wheel 备胎,备用轮胎carburettor 汽化器front wheel 前轮rear wheel 后轮tread 轮距chassis 底盘bodywork, body 车身rear window 后窗玻璃windscreen 挡风玻璃 ]windscreen wiper 雨刮器fender, wing, mudguard 挡泥板radiator grille 水箱wing mirror 后视镜bonnet 发动机盖boot 行李箱roof rack, luggage rack 行李架license plate, number plate 车号牌wing 前翼子板hubcap 轮毂罩bumper 保险杠front blinker 前信号灯taillight, tail lamp 尾灯backup light, reversing light 倒车灯stoplight, stop lamp 刹车灯rear blinker 转弯指示灯trunk, boot 行李箱bumper 保险杠tailpipe 排气管变速器 transmission (gearbox)机械式变速器 mechanical transmission固定轴式变速器 fixed shaft transmission中间轴变速器 countershaft transmission双中间轴变速器 twin countershaft transmission多中间轴变速器 multi-countershaft transmission两轴式变速器 twin-shaft transmission行星齿轮式变速器 planetary transmission滑动齿轮变速器 sliding gear trnasmission全直齿常啮式变速器 fully constant mesh all spur gear transmission全斜齿常啮式变速器 fully constant mesh all helical gear transmission 全齿套变速器 all dog clutch transmission多级变速器 multi-speed transmission无级变速器 non-stage transmission同步器式变速器 synchromesh transmission直接档变速器 direct drive transmission超速档变速器 over drive transmision手动换档变速器 manually shifted transmission直接操纵变速器 direct control transmissionm远距离操纵变速器 remote control trnasmission动力助力换档变速器 power assisted shift transmission自动换档机械式变速器 automatic mechanical tranmission半自动换档机械式变速器 semi-automatic mechanical transmission插入式多档变速器 interttype multi-speed tranmission分段式多档变速器 sectional type multi-speed tranmisssion组合式变速器 combinatory transmission主变速器 basic trnasmission副变速器 splitter带主减速器的变速器 final driving transmission液力变速器 hydraudynamic transmission自动液力变速器 automatic transmission半自动液力变速器 semiautomatic transmission人工换档液力变速器 manually shifted transmission分流式液力变速器 split torque drive tranmisson定轴式液力变速器 countershaft transmission行星式液力变速器 planetary trnamission电子同步变速装置 electronically synchronized transmission assembly 滑动齿轮传动 sliding -gear transmission常啮合齿轮传动 constant mesh transmission啮合套 shift sleeve (engagement sleeve)液力传动 hydraudynamic drive液力传动装置 dydraudynamic drive unit液力偶合器 fluid coupling液力变矩器 torque converter综合式液力变矩器 torque converter-coupling锁止式液力变矩器 lock-up torque converter变容式液力变矩器 variable capacity converter同步器 synchronizer常压式同步器 constant pressure synchronizer惯性式同步器 inertial type of synchronizer自动增力式同步器 self-servo sysnchronizer双涡轮液力变矩器 double-turbine torque converter双泵轮液力变矩器 double-impeller torque converter导轮可反转的变矩器 torque converter with revereal reacto 分动箱（分动器） transfer case辅助变速器 auxiliary gear box取力器（动力输出机构） power take-off传动轴减速器 dirveline retarder液力减速器 hydraulic retarder单向离合器 one-way clutch锁止离合器 lock-up clutch叶轮 member泵轮 impeller涡轮 turbine导轮 reactro转子 rotor定子 stator级 stage相 phase叶片 blade转动叶片 variable blade循环圆 trus section速度三角形 triangle of velocities外环 shell内环 core设计流线 design path边斜角（进出口） bias(entrance and exit)包角 scroll叶片骨线 mean camberline叶片角 blade angle阻流板 step,reflectro,baffle速度环量 circulation (circulation of stream)液流角 flow angle滑差 slip速比 speed ratio变矩比 torque ratio能容系数 capacity factor零速转速 stall speed空转转速 racing speed变矩范围 torque conversion range偶合范围 coupling range偶合点 coupling point锥形渐开线齿轮 conical involute gear变速齿轮 transmission gear分动齿轮（分动机构） transfer gear变速齿轮组 change gear set滑动齿轮 sliding gear常啮齿轮 constant mesh gear倒档中间齿轮 reverse idler gear行星齿轮机构 planetary gears行星齿轮 planet gear行星架 planet carrier太阳齿轮 sun gear内齿轮 internal or king gear外侧行星齿轮 outer planet gear内侧行星齿轮 inner planet geear长行星齿轮 long planet gear短行星齿轮 shor planet gear双联行星齿轮 compound planet gear中间齿轮 intermediate gear(counter gear)副轴齿轮 counter shaft gear副轴 counter shaft变速器输入轴 transmission imput shaft变速器输出轴 transmission output shaft变速器主动齿轮轴 transmission drive gear shaft 变速器主轴 transmission main shaft变速器中间轴 transmission countershaft变速器轴的刚度 rigidity of shaft变速齿轮比（变速比） transmission gear ratio 传动比 gear ratio主压力 line pressure调制压力 modulated pressure真空调制压力 vacuum modulator pressure速控压力 governor pressure缓冲压力 compensator or trimmer pressure限档压力 hold presure前油泵 front pump (input pump )液力传动装置充油压力 hydrodynamic unit change pressure 后油泵 gear pump (output pump )回油泵 scavenge oil pump调压阀 pressure -regulator vavle电磁阀调压阀 solenoid regulator valve液力变矩器旁通阀 converter bypass valve速控阀 governor valve选档阀 selectro valve换档阀 shift valve信号阀 signal valve继动阀 relay valve换档指令发生器 shift pattern generator档位指示器 shift indicator(shift torwer)先导阀 priority valve流量阀 flow valve重迭阀 overlap valve液力减速器控制阀 retarder control valve液力起步 fluid start零速起动 stall start液力变矩器锁止 converter lockup全液压自动换档系统 hydraulic automatic control system 电液式自动换档系统 electronic -hydraulic automatiec换档 shift升档 upshift降档 downshift动力换档 power shfit单向离合器换档 freewheel shfit人工换档 manual shfit自动换档 automaitc shfit抑制换档 inhibited shift超限换档 overrun shift强制换档 forced shift换档点 shift point叶片转位 blade angle shift换档滞后 shift hysteresis换档循环 shift schedule换档规律 process of power shift动力换档过程 timing换档定时 property of automatic shift换档品质 property of automatic shft换档元件 engaging element换档机构 gearshift操纵杆 control lever变速杆 stick shift(gear shift lever)（副变速器）变速杆 range selector变速叉 shifting fork (gear shift fork)分动箱控制杆 transfer gear shift fork变速踏板 gear shift pedal变速轨（拨叉道轨） shift rail直接变速 direct change(direct control)方向盘式变速 column shift (handle change)按钮控制 finger-tip control槽导变速 gate change空档位置 neutral position直接驱动 direct drive高速档 top gear(high gear)低速档 bottom gear(low speed gear)第一档 first gear第二档 second gear超速档 overdirve gear经济档 economic gear倒档 reverse gear爬行档 creeper gear驱动特性 drive performance反拖特性 coast performance定输入扭矩特性 constant input torque performance全油门特性 full throttle performance寄生损失特性 no load (parasitic losses)performance 原始特性 primary characteristic响应特性 response characteristic吸收特性 absorption characteristic全特性 total external characteristic输入特性 characteristic of enhance输出特性 characteristic of exit力矩特性 torque factor(coefficient of moment)过载系数 overloading ratio变矩系数 torque ratio能容系数 capacity factorr几何相似 geometry similarity运动相似 kinematic similarity动力相似 dynamic similarity透穿性 transparency万向节和传动轴 universal joint and drive shaft万向节 universal joint非等速万向节 nonconstant velocity universal joint 等速万向节 constant velocity universal joint准等速万向节 near constant velocity universal joint 自承式万向节 self-supporting universal joint非自承式万各节 non self suporting universal joint回转直径 swing diameter等速平面 constant velocity plane万向节夹角 true joint angle十字轴式万向节 cardan (hookes)universal joint万向节叉 yoke突缘叉 flange york滑动叉 slip yoke滑动节，伸缩节 slip joint花键轴叉 slip shaft yoke轴管叉（焊接叉） tube(weld yoke)十字轴 cross(spider)十字轴总成 cross assembly挠性元件总成 flexible universal joint球销式万向节 flexible member assembly双柱槽壳 housing球环 ball球头轴 ball head球头钉 button中心球和座 centering ball and seat球笼式万向节 rzeppa universal joint钟形壳 outer race星型套 inner race保持架 cage可轴向移动的球笼式万向节 plunging constant velocity joint 筒形壳 cylinder outer race柱形滚道星形套 inner race withcylinder ball grooves偏心保持架 non-concentric cage滚动花键球笼式万向节 ball spline rzeppa universal joint 外壳 outer housing内壳体 inner housing球叉式万向节 weiss universal joint球叉 ball yoke定心钢球 centering ball三球销万向节 tripod universal joint三柱槽壳 housing三销架 spider双联万向节 double cardan universal joint凸块式万向节 tracta universal joint凸块叉 fork yoke榫槽凸块 tongue and groove couplijng凹槽凸块 groove coupling传动轴 drive shaft(propeller shaft)传动轴系 drive line传动轴形式 drive shaft type两万向节滑动的传动轴 two -joint inboard slip ddiveshaft两万向节外侧滑动传动轴 two joint ouboard slip drive shaft单万向节传动轴 single joint coupling shaft组合式传动轴 unitized drive shaft传动轴减振器 drive shaft absorber传动轴中间轴承 drive shaft center bearing传动轴管焊接合件 weld drive shaft tube assembly传动轴特征长度 drive shaft length传动轴谐振噪声 resonant noise of rive shaft传动轴的临界转速 critical speed of drive shaft传动轴总成的平衡 balance of drive shaft assembly允许滑动量 slip相位角 phase angle传动轴安全圈 drive shaft safety strap驱动桥 drive axle(driving axle)类型 type断开式驱动桥 divided axle非独立悬架式驱动桥 rigid dirve axle独立悬架式驱动桥 independent suspension drive axle转向驱动桥 steering drive axle贯通式驱动桥 tandem axles“三速”贯通轴 "three-speed" tandem axles单驱动桥 single drive axle多桥驱动 multiaxle drive减速器 reducer主减速器 final drive单级主减速器 single reduction final drive双级主减速器 double reduction final drive前置式双级主减速器 front mounted double reduction final drive后置式双级主减速器 rear mounted double reduction final drive上置式双级主减速器 top mounted double reducton final drive行星齿轮式双级主减速器 planetary double reduction final drive贯通式主减速器 thru-drive双速主减速器 two speed final drive行星齿轮式双速主减速器 two speed planetary final drive双级双速主减速器 two speed double reduction final drive轮边减速器 wheel reductor(hub reductro)行星圆柱齿轮式轮边减速器 planetary wheel reductor行星锥齿轮式轮边减速器 differential geared wheel reductor(bevelepicyclick hub reductor) 外啮合圆柱齿轮式轮边减速器 spur geared wheel reductor差速器 differential锥齿轮式差速器 bevel gear differential圆柱齿轮式差速器 spur gear differential防滑式差速器 limited -slip differential磨擦片式自锁差速器 multi-disc self -locking differential凸轮滑滑块自锁差速器 self-locking differential with side ring and radial cam plate 自动离合式自锁差速器 automotive positive locking differential强制锁止式差速器 locking differential液压差速器 hydraulic differential轴间差速器 interaxial differential差速器壳 differential carrieer(case)主降速齿轮 final reduction gear驱动轴减速比 axle ratio总减速比 total reduction ratio主降速齿轮减速比 final reduction gear ratio双减速齿轮 double reduction gear差速器主齿轮轴 differential pinion-shaft差速器侧齿轮 differential side gear行星齿轮 spider gear(planetary pinion)螺旋锥齿轮 spiral bevel gear双曲面齿轮 hypoid gear格里林齿制 gleason tooth奥林康型齿制 oerlikon tooth锥齿轮齿数 number of teeth in bevel gears and hypoid gears锥齿轮齿宽 face width of tooth in bevel gears and hypoid gears平面锥齿轮 plane bevel gear奥克托齿形 octoid form平顶锥齿轮 contrate gear齿面接触区 circular tooth contact齿侧间隙 backlash in circular tooth差速器十字轴 differential spider差速器锁止机构 differential locking -device差速器锁止系数 differential locking factor差速器壳轴承 carrier bearing桥壳 axle housing整体式桥壳 banjo housing可分式桥壳 trumpet-type axle housing组合式桥壳 unitized carrier-type axle housing对分式桥壳 split housing冲压焊接桥壳 press-welding axle housing钢管扩张桥壳 expanded tube axle housing锻压焊接桥壳 forge welding axle housing整体铸造式桥壳 cast rigid axle housing半轴 axle shaft全浮式半轴 full-floating axle shaft半浮式半轴 semi-floating axle shaft四分之三浮式半轴 three-quarter floating axle shaft驱动桥最大附着扭矩 slip torque驱动桥额定桥荷能力 rating axle capactiy驱动桥减速比 driveaxle ratio驱动桥质量 drive axle mass单铰接式摆动轴 single-joint swing axle双铰接式摆动轴 double joint swig axle机械转向系 manual steering system动力转向系 power steering system转向操纵机构 steering control mechanism直列式转向器 in-line steering gear四边联杆式转向机构 parallelogram linkage steering整体式动力转向机构 integral type power steering总成和部件 assemblies and parts转向万向节 steering universal joint转向传动轴 steering inner articulated shaft转向管柱 steering column球轴承套管式转向管柱 tube and ball type steering column可伸缩式转向管柱 telescopic steering column折叠式转向管柱 collapsible steering column倾斜和缩进式转向管柱 tilt and telescopic steering column吸能式转向管柱 energy-absorbing steering column网络状转向柱管 net type steering column转向轴 steering shaft转向横轴 cross shaft转向盘 steering wheel倾斜式方向盘 tilt steering wheel机构转向器 manual steering gear蜗杆滚轮式转向器 worm and roller steering gear转向器盖 cover of steering gear壳体 housing转向蜗杆 steering worm滚轮 roller滚轮轴 roller shaft侧盖 side cover摇臂轴 pitman arm shaft循环球式转向器 recirculating ball steering gear循环球和螺母式转向器 recirculating ball and nut steering gear循环球齿条齿扇式转向器 recirculating ball-rack and sector steering gear 转向螺母 steering nut钢球 ball转向螺杆 steering screw循环球-曲柄销式转向器 recirculating ball-lever and peg steering gear指销 stud蜗杆指销式转向器 worm and peg steering gear转向齿轮 steering pinion转向齿条 steering rack动力转向器 power steering stgear整体式动力转向器 integral power steering gear常压式液压动力转向器 constant pressure hydraulic power steering gear 常流式液压动力转向器 constant flow hydraulic power steering gear螺杆螺线式转向器 screw and nut steering gear蜗杆指销式转向器 worm and peg steering gear齿轮齿条式转向器 rack and pinion steering gear变传动比转向器 steering gear with variable ratio转向控制阀 steering control valve滑阀式转向控制器 spool valve type阀体 valve housing滑阀 valve spool转阀式转向控制阀 rotary valve type扭杆 torsion bar转向动力缸 power cylinder转向油泵 power steerig pump转向油罐 oil reservoir转向传动杆系 steering linkage动力转向系布置 power steering system layout反作用阀 reactive valve梯形转向机构 ackerman steering整体式转向梯形杆系 ackerman steering linkdage分段式转向梯形杆系 divided ackerman steering linkage中间转向杆 intermediate steering rod转向摇臂 pitman arm转向直拉杆 steering drag link中间转向联杆 center steering linkdage端部螺塞 end plug球头销 ball stud球头座 ball cup压缩弹簧 compression spring梯形机构 tie rod linkage梯形臂 tie rod arm转向横拉杆 steering tie rod接头 socket横拉杆端接头 tie rod end分段式梯形机构 split tie rod type tie rod linkage摆臂 swing arm动力转向 power steering气压式动力转向 air-power steering液压式动力转向 hydraulic power steerig液压常流式动力转向 hydraulic constant flow type power steering液压储能式动力转向 hydraulic accumulator power steering慢速转向 slow steeirng快速转向 fast steering (quick steering)过度转向 oversteering转向不足 understeering转向系刚度 steering system stiffness转向盘自由行程 free play of steering wheel转向器转动力矩 rotating torque of steering gear转向力矩 steering mometn转向阻力矩 steering resisting torque转向力 steering force转向传动比 steering gear ratio (steering ratio0恒定转向传动比 constant ratio steering可变转向传动比 variable ratio steering转向系角传动比 steering system angle ratio转向器角传动比 steering gear angle ratio转向传动机构角传动比 steering linkage angle ratio转向器传动效率 steerign gear efficiency正效率 forward efficiency逆效率 reverse efficiency转向器扭转刚度 torsional stiffness of steering gear转向盘总圈数 total number of steering wheel turns转向器总圈数 total turns of steering gaer转向器传动间隙 steering gar cleanrance摇臂轴最大转角 max.rotating angle of pitman arm shaft转向摇臂最大摆角 max. Swing angle of steering pitman arm转向器反驱动力矩 reverse rotating torque of steering gear转向器最大输出扭矩 steering gear max. Output torque最大工作压力 max. Working pressure额定工作压力 rated working pressure转向油泵理论排量 theoretical displacement of pump限制流量 limited flow转向控制阀预开隙 pre-opened play of steering contol valve转向控制阀全开隙 totally -opened play of steering control valve转向控制阀内泄漏量 internal leakage in steering control valve转向控制阀压力降 pressure loss in steering control valve转向器角传动比特性 steering gear angle ratio characteristic转向器传动间隙特性 steering gear clearance characterstic转向器传动效率特性 steering gear efficeieny characteristic转向力特性 steering force characteristic动力转向系灵敏度特性 power steering systme response characteristic转向控制阀压力降特性 steeirn gcontrol valve presrue loss characteristtic 前桥 front axle工字梁 I-beam双工字梁 twin I-beam非驱动桥 dead axle转向节 steering knuckle挂车转向装置 steering system of trailer中央主销式转向装置 central king pin type steering systme 无主销转向装置 no king pin type steering system全杆式转向装置 all linkage tyep steering system球销式转向节 ball and socket steering knuckle转向节止推轴承 steering knuckle thrust bearing前轮轴 front wheel spindle转向盘轴 steering spindle转向节轴 knuckle spindle转向节臂 steering knuckle arm（转向节）主销 knuckle pin(King pin)反拳式前桥 reverse elliott axle反拳式转向节 reverse elliott steering knuckle叉式前桥 elliott type axle叉式转向节 elliott steering knuckle发动机室照明灯:engine compartment lamp前照灯清洁器:headlamp cleaner侧示廓灯: side marker lamp车宽示廓灯:clearance lamp大灯:headlight单灯:single lamp倒车灯:backup(reversing)lamp灯光:lights工作灯:working lamp后牌照灯: rear registration plate lamp会车灯,近光灯:dipped headlights近光前照灯:ower-beam (dipped beam)headlamp可伸缩灯: retractable lamp门灯:door lock warning lamp牌照灯:license plate lamp前照灯水平调整装置:headlamp levelling device识别灯:identification lamp示高灯:height lamp示宽灯:width lamp踏步灯:step lamp (courtesy light)停车灯:parking lamp外形示廓灯:end outline marker lamp危险警告灯:hazard warning lamp尾灯:tail lamp位置灯,边灯:sidelights雾灯:fog lamp信号灯:pilot lamp行李箱照明灯:luggage boot lamp仪表板照明灯:instrument panel lamp远光灯:headlights on full beam远光前照灯:upper-beam(main beam headlamp)制动灯:stop lamp专用警告灯:special warning lamp转向信号灯:trun signal lamp转向指示灯:turn light indicator组合灯:grouped lamps组合尾灯:combination tail lamp照明设备 lightig equipmetn 灯具 lamp等效灯具 equivalent lamps成对灯具 lamps constituting a pair偶数灯 even number of lamps操作指示灯 operational tell-tale倒车灯 backup (reversing) lamp车宽示廓灯 clearance lamp复合灯 combined lamps内藏灯（暗灯） concealable lamp反射发光装置 reflex reflexting device回射装置 retro0reflecting device放电灯 discharge lamp雾灯 fog lamp组合灯 grouped lamps危险警告灯 hazard warning lamp近光前照灯 lower-beam (dipped beam) headlamp远光前照灯 upper-beam。

自动档位P、D、N、R、L和S，是什么意思？现在在大街上所行驶的汽车，10辆中有9辆汽车就是自动挡车型，自动挡车型顾名思义就是在档位上与手动挡车型不同，它们最大的区别就是有无离合器。

在日常驾驶中，自动挡车型一般挂到D档就可以“为所欲为”，而手动挡车型就相对麻烦了，需要不停的换挡来进行加减速，尤其是对于长途行驶来说，开手动挡车是比较累的，这应该就是国人普遍喜欢自动挡车型的原因吧。

然而对于自动挡车型的档位：P、R、N、D、S和L，你们知道它们具体是什么意思吗？什么时候用最好？在使用时该注意什么呢？P档和N档都有相同的作用：停车时使用。

P档是根据Parking而来的，也就是我们说的停车档，当挂到P档时，车的制动装置会锁死输出轴，一般来说我们在停车时都需要挂到P档，即使是在半坡停止也一样；N档是根据Neutral而来的，也就是我们说的空挡，一般是在临时停车的时候使用，比如说在等红灯的时候，但值得提醒的是，在挂入N档时，为避免爱车溜车一定要踩刹车。

D档和R档也有相同的作用：驾驶时必用。

D档是根据Drive而来的，也就是我们说的前进档，在我们日常行驶过程中，只要挂到D档就可以随心所欲，俗称“D档走天下”；R 档是根据Reverse而来的，也就是我们说的倒车档，该档位就和手动挡车型的倒车档一样，但是需要注意到是，一定要在爱车停稳后再挂R档进行倒车，否则会伤害变速箱。

L档和S档是两个比较特殊的档位。

L档是根据Low而来，也就是低速档，顾名思义就是该档位速度较慢但扭矩大，非常适合爬坡和有坑洼的路段；S档是根据Sport而来的，也就是运动档，一般来说我们在超车的时候，如果使用D档，会明显感觉到力不从心，而S 档就是专门为超车而生的，动力和转速要明显比D档强大多，但是这两个档位如果长时间使用，会使油耗增加。

教大家一句口诀，全部能记住，口诀语：P停，R倒，N空，D走，S飙，L爬。

P停，代表停车，驻车的意思英文字母是Parking，有停车场的含义。

进口汽车维修技术缩略语词典*C Degrees Celsius 摄氏度*F Degrees Fahrenheit 华氏度*D* Drive 驱动,驾驶,行驶,行车*N* Neutral Position 空档*P* *PARK*Position P档,停车档*P* *PARK* Position P(驻车)档位置O2 Oxygen 氧气2WD Two-Wheel Drive 两轮驱动4WD Four-Wheel Drive 四轮驱动4WS Four-Wheel Steering 四轮转向AA A-post, A-pillar A柱A Amperes 安培, 电流A *Amper *Ammeter *Advance *安培*电流表*提前A.I.R. Air Injection Reactor 空气喷射反作用器A.M. Above-Mentioned 上述的A/C Air Conditioning 空调A/C A/C Amplifie 空调放大器A/C CLTCH. A/C Clutch 空调离合器A/CL Air Cleaner 空气滤清器A/CL-BM Air Cleaner Bimetal Sensor 空气滤清器双金属传感器A/CL-CWM Air Cleaner ColdWeather Modulator 空气滤清器低温调节器A/CL-DV Air Cleaner Duct Valve Vacuum Motor 空气滤清器导管阀真空马达A/CL-TSOV Air Cleaner TemperatureSensor Override Valve 空气滤清器温度传感器超压阀A/CL-VCD Air Cleaner Vacuum Control Delay 空气滤清器真空延迟控制A/CL-VCV Air Cleaner Vacuum Control Valve 空气滤清器真空控制阀A/CL-VM Air Cleaner Vacuum Motor 空气滤清器真空马达A/F Air-Fuel Ratio 空燃比A/T Automatic Transaxle Or Transmission 自动变速箱AA Automobile Association (UK) 英国汽车协会AAA American Automobile Association 美国汽车协会AAC Auxiliary Air Control 辅助空气控制AAC Automatic Amplitude Control 自动振幅控制AACV Auxiliary Air Control Valve 辅助空气控制阀AAD Auxiliary Air Control Device 辅助空气装置AAE America Association of Engineers 美国工程师协会AAMVM American Association of MotorVehicle Manufacturers 美国汽车制造者协会AAP Auxiliary Accelerator Pump 辅助加速器泵AAP Auxiliary Accelerating Pump 辅助加速泵AAP Ambient Absolute Pressure 外界绝对压力AAS Aspirator Air System 吸气（真空）控制系统AAS Auto Adjust Suspension 自动调节悬挂AAS Air Adjust Screw 空气调整螺丝AAS American Astronautical Society 美国宇宙航行学会AAS Air Adjust Screw 空气调节螺钉AASHTO American Association of StateHighways and Transportation Officials美国各州公路及运输公务员协会AA V Anti Afterburn Valve 防止后燃阀AB Air Bleed 空气泄放ABA Air Bleed Actuator 空气排放执行器（电磁阀）ABCV Air Bleed Control Valve 空气泄放控制阀ABDC After Bottom Dead Center 在下止点后ABG Alcohol Blended Gasoline 掺酒精的汽油ABN Airborne Noise 空气传播的噪音ABP Air Brake Proportioing (valves) 空气制动比例分配( 阀)ABRS Air Bag Restraint System 安全气囊ABS Altitude Barometric Switch 高度（海拔）气压开关ABS Anti-Lock Brake System 防锁刹车系统,防抱刹车系统,反锁定刹车系统ABS American Bureau of Standards 美国标准局Abs Absolute 绝对的ABS Visc Absolute Viscosity 绝对粘度ABSV Air Bypass Solenoid Valve 空气旁通电磁阀ABV *Anti Backfire Valve *Air Bypass Valve *防止逆火阀*空气旁通阀ABV Air Bypass Valve 空气旁通阀ABV Anti-Backfire Valve 防回火阀AC Air Condition 空调AC Alternating Current Generator 交流发电机AC *Alternating Current *After Contro *交流电*后段调整式AC AC Auxiliary Fan Relay 空调辅助风扇继电器AC AC Compressor Safety Switch 空调压缩机安全开关AC AC Condenser Blower Motor Relay 空调冷凝器鼓风马达继电器AC AC Control Unit 空调电脑盒AC AC Diode 空调二极管AC AC Evaporator Motor Relay 空调蒸发马达继电器AC AC Evaporator Pump Line Fuse 空调蒸发泵保险丝AC AC High Pressure Safety Switch 空调高压安全开关AC AC Idle Boost Valve 空调怠速加压阀AC Alternating Current 交流电AC Ante Christum 公元前AC Accumulator 蓄电池,储压器AC Acid 酸AC Analogue Computer 模拟计算机AC Automatic Control 自动控制AC Air-Cooled 空冷AC Armored Car 装甲汽车AC Adaptive Control 自适应调节AC Aerodynamic Center 空气动力中心AC Air Cooling 风冷,空气冷却,气冷AC Air Cycle 空气循环AC Automatic Clutch 自动离合器ACC A/C Clutch Compressor 空调压缩机ACC Air Conditioning Clutch 空调离合器ACC Air Conditioning Clutch Switch 空调离合器开关ACC Automatic Climate Control 电脑恒温控制ACC *Accessary *Altitude CompensationCarb *附件*高度补偿化油器Accel Accelerator 油门,加速踏板,加速泵ACCS A/C Clutch Cycling Switch 空调离合器循环开关ACCS Air Conditoning Cycling Switch 空调循环开关Accum Accumulator 蓄压器ACCWM Air Cleaner Cold Weather Modulator 空气滤清器低温调节器Accy Accessory 附件ACD Auxiliary Control Device 辅助控制装置ACD Air Conditioning Demand 空调作用指令ACD Air Conditioning Demand Switch 空调需求开关ACDV Air Cleaner Diverter Valve 空气滤清器分流阀ACE Air Conditioning Equipment 空气调节设备ACE Automatic Check Equipment 自动检测设备ACE Automatic Computing Equipment 自动计算装置ACE Air Conditioning Equipment 空调设备ACG Alternating Current Generator 交流发电机ACG Automatic Control Gear 自动控制变速ACID TEST CYC-LE Acceleration,Cruise,Idle,Deceleration Test Cycle 加速.稳速.怠速.减速试验循环ACIS Acoustic Control Iduction System 声控进气系统Ack Acknowledge 承认ACKV Air Check Valve 空气止回阀ACL Air Clearner 空气滤清器ACL Automatic Chassis Lubrication 自动底盘润滑系统ACM Advanced Composite Materials 高级复合材料ACON Air Conditioning On 空调起动ACP Air Conditioning Pressure 空调压力ACP Auxiliary Control Panel 辅助操纵仪表板ACRS Air Cushion Restraint System 气垫型保护装置ACS Air Conditioning System 空调系统ACS-O Access Opening 检修孔ACT Air Charge Temperature 进气温度ACT Air Charge Temperature Sensor 进气温度传感器ACTE Automatic Checkout Test Equipment 自动检测装置Actu Actuator 执行器Actv Active 活动的ACV Air Control Valve 空气控制阀ACV Air Cut Valve 断气阀ACV Armored Command Vehicle 装甲指挥车ACV Air Control Valve 二次空气喷射量控制阀AD Anno Domini 公元AD Aerodynamic Decelerator 气动减速器ADC Analog-Digital Converter 模-数转换器ADD Addition *添加*补充ADECS Automotive Diesel ElectronicControl System 汽车柴油机电子控制系统ADF Aerodynamic Drag Factor 空气阻力系数Adj Adjust or Adjustable 调整或可调整ADL Automatic Door Lock 自动门锁ADP Air-Driven Hydraulic Pump 气动液压泵ADS Adaptive Damper System 可变阻尼力避震系统ADV Wiper Pressure Control 雨刷片压力控制装置Adv Advance 提前的AE Acceleration Enrichment 化油器加速时混合气浓度AE Acoustic Emission 有害声响排放AEA Automotive ElectricalAssociation (US) 美国汽车电气协会AEC Automotive Emission Control 汽车排气控制AECD Auxiliary Emission Control Device 辅助排放控制装置AEI After End of Injection 喷射结束后AERA Automotive Engine RebuildersAssociation (US) 美国汽车引擎修护协会AESC American Engineering StandardsCommittee 美国工程标准委员会AETS Automatic Engine Test System 发动机自动测试系统AF Air-Fuel Ratio 混合气的空气燃油比AF Auxiliary Fuel 辅助燃料AFC Airflow Controlled 空气流量控制AFC Airflow Controlled Fuel Injection 空气流量控制燃料喷射AFC Air Fuel Control 空气燃油混合比调节装置AFC Automatic Frequency Control 自动频率调节AFC Airflow Control 空气流量控制AFCO Automatic Fuel Cutoff 自动断油装置AFCV Air Fuel Ratio Control Valve 空燃比控制阀AFE Automobile Fuel Economy 汽车燃油经济性AFER Air-Fuel Equivalence Ratio 燃油过量系数AFR Air-Fuel Ratio 空气燃油混合比AFS Airflow Sensor 空气流量传感器AFS Auxiliary Fuel Supply System 辅助供油系统AG Air Guard 空气护罩AGO Automotive Gas Oil 汽车用油AGT Automotive Gas Turbines 汽车用燃气轮机AGV Automatic Guided Vehicle 自动导向车辆AGVS Automatic Guided Vehicle System 车辆自动导向系统AH Amper Hour 安培小时AHFSS Air Conditionig / Heater FunctionSelect Switch 空调/暖气功能选择开关AI Air Injection 空气喷射AICV Air Injection Check Valve 空气喷射单向阀AID Air Injection Dual 双空气喷射AIR Air Injection Reaction 二次喷气装置AIR Air Injector Reactor 二次空气喷射器AIR BPV Air Bypass Valve 空气旁通阀AIR COND RLY Air Conditioner Relay 空调继电器AIR COND SIG Air Conditioner Singnal 空调信号Air Sel Air Selector 空气选择器AIR-CHV AIR Check Valve 空气单向阀AIR-DVLV AIR Diverter Valve 空气分流阀AIR-IVV AIR Idle Vacuum Valve 进气怠速真空阀AIS Air Injection Single 单空气喷射AIS Air Injection System 二次喷气装置AIS Automatic Idle Speed 自动怠速AIV Air Injection Valve 空气喷射阀AIVV AIR Idle Vacuum Valve 空气怠速真空阀AKI Anti-Knock Index 抗爆震指数AL Acceleration Level 加速度级ALC Automatic Level Control 汽车后悬挂自动高度控制ALCL Assembly Line Communication Link 诊断总线ALDL Assembly Line Diagnostic Link 自我诊断接线总成ALDL Assembly Line Data Link 自我诊断线Ali Alignment 校正, 定位Alm Alarm 警报器ALR Automatic Locking Retractor 安全带自动锁定装置ALR Automatic Length Adjusting andLocking Retractor 自动长度调节和锁紧式伸缩装置ALR Automatic Locking Retractor 自动锁紧式伸缩装置Alt Alternator or Altitude 发电机,高度Alt Alternator 交流发电机ALU Arithmetic and Logical Unit 算术及逻辑单位AM Amplitude Modulation 调幅Amb Ambient 周围的AMC American Motors Corporation 美国汽车公司AMGV Air Management Valve 空气控制阀Amm Ammeter 电流表Amp Amplifier 放大器Amp Ampere 安培AN Above-Named 上述的AN Annual 年度的AN Anode 阳极ANC Active Noise Control System 活性噪音控制系统ANL Automatic Noise Limiter 噪声自动限制器ANS Answer 答案ANSI American National Standards Institute美国国家标准局Ant Antenna 天线ANTBV Anti-Backfire Valve 防回火阀Anti-Dsl Anti-Diesel 防止後燃（熄火後）AO Air Operated 气动的AOC Air Oil Cooler 机油空气冷却器AOC Automatic Overload Control 自动超载控制AOD Automatic Overdrive 自动超速AOQ Average Outgoing Quality 平均产品质量AOT Automatic Overdrive Transmission 超速式自动变速器AP Air Pump 气泵APC Automatic Phase Control 自动相位调整APC Automatic Power Control 自动功率调整APC Automatic Program Control 自动程序控制APC Armored Personnel Carrier 装甲人员输送车APC Automatic Performance Control 自动性能控制系统APCV Air Pump Control Valve 空气泵控制阀APDV Air Pump Diverter Valve 空气泵分流阀API American Petrol Institude 美国石油协会App Apparatus 仪表.器件. 设备App Appendix 附录App Approved by 经...批准,批准人Approx Approximation 近似.略计Apr Apprentice 学徒,徒工APRA Automotive Parts RebuildersAssociation(US) 美国汽车零件再制协会APREVLV Air Pump Relief Valve 空气泵减压阀APU Auxiliary Power Unit 辅助动力设备AQ Aqua(Water) *水*水柱AR Air Regulator 空气流量调节器AR Axle Ratio 驱动轴减速比ARC Acceleration Signal 加速信号ARQ Automatic Error Request Equipement 自动误差校正装置ARV Armored Recovery Vehicle 装甲抢救车AS Airflow Sensor 空气流量传感器AS American Standard 美国标准AS Air Suction 进气AS Automatic Synchronizer 自动同步器ASA American Standard(s) Association 美国标准化协会ASA Acoustical Society of America 美国声学学会ASC Automatic Stability Control 电脑控制稳定装置ASCD Auto Speed Control Device 自动速度调节装置ASCPS Air Switch Canister Purge Solenoid 空气切换碳罐塞电磁阀ASCPT Air Switch Canister Purge Timer 空气切换碳罐塞定时器ASD Auto Shut Down 自动切断ASDM Air Bag System Diagnostic Module 安全气囊系统诊断模块ASDV Air Switching Diverter Valve 空气转换分流阀ASE Automatic Stabilization Equipment 自动稳定装置ASIS Abort Sensing and Implementation System 紧急故障传感及处理系统ASIS American Society for Industrial Security美国工业安全协会ASL Above Sea Level 海拔高度Asm Assembly 总成ASME American Society of Mechanical Engineers美国机械工程师协会ASQC American Society for Quality Control 美国品管协会ASRV Air Switching Relief Valve 空气转换减压阀ASS Air Switching Solenoid 空气转换电磁阀ASS Air Suction System 进气装置Ass Assembly 总成,装配,机组Ass Assistant 辅助的,助手,帮手Ass Association 学会,协会.公司Assy Assembly 总成ASTM American Society for Testing andMaterials 美国材料试验协会ASV Air Switching Valve 空气转换阀ASV Air Suction Valve 进气阀ASV Air Switching Valve 空气转换阀, 空气开关阀ASVS Air Switching Vacuum Solenoid 空气转换真空电磁阀AT Acceptance Test 验收试验AT Air Temperature 空气温度AT Ampere Turn 安培匝数AT Angle of Train 方位角.方向角.传导方位AT Automatic Transmission 自动变速器AT. Air Tight 气密的,密封的At. Atmosphere 大气.周围情况.大气压ATC Automatic Temperature Control 自动温度控制ATC After Top Center 在上止点后ATC Automatic Temperature Control 温度自动控制器ATC Automatic Timing Corrector 自动正时器ATDC After Top Dead Center 在上止点后ATF Automatic Transmission Fluid 自动变速箱油Atm Atmosphere 气压ATM Automatic Transmission 自动变速箱ATM Actuator Test Modes 测试模式ATO Automatic Train Operation 自动列车驾驶装置ATS Air Temperature Sensor 进气温度传感器ATS Automatic Train Stopper 自动列车停止装置ATT Attenuation 减少,阻尼ATV Above the Throttle Valve 在节气门上方ATX Automatic Transaxle 带自动变速器的前轮驱动AUTO Automatic 自动的Aux Auxiliary 辅助的A V Air Valve 空气阀Avg Average 平均值A VOM Analog Volt-Ohm Meter 指针式三用电表A VSV Air Vent Solenoid Valve 通气电磁阀AWD Air Warning Device 空气警示装置AWD All Wheel Drive 四轮驱动AWP Average Working Pressure 平均工作压力AWP Awaiting Parts 维修用备件AXOD Automatic Overdrive Transaxle 自动变速箱超速器AZS Automatic Zero Set 自动调零BB B-pillar B柱B B-post B柱B+ Battery Positive Voltage 电瓶正电压B/P EGR Back Pressure Transducer EGR 负压传感器B/P Backpressure 背压B/S Bore-to-Stroke Ratio 缸径行程比B/S Bill of Sale 出售清单B/U Back-Up 备用,倒车(灯)BA (cylinder)Bore Area 气缸孔面积BA Bumper to Center Line of the Front Axle 保险杠至前轴中心距离BAC By-Pass Air Control 旁通空气控制BACV Bypath Air Control Valve 旁通控气阀BANK1 Injector Bank #1 第1排喷油咀BANK2 Injector Bank #2 第2排喷油咀BANK3 Injector Bank #3 第3排喷油咀BAP Barometric Absolute Pressure 大气绝对压力Bap Sens Barometric Absolute Pressure Sensor 大气绝对压力传感器BARO Barometric Pressure 大气压力Baro Barometric 大气BARO. Barometric 气压(计)Batt Battery 电瓶电池BA V Bleed Air Valve 泄气阀BB Babbit Metal 巴氏合金BBDC Before Bottom Dead Center 在下止点前BBL. Barrel 筒BBS Building Block System 积木式系统BC Befor Control 前段控制BCC Battery Charger Control 电瓶充电控制BCDD Booster Control Decelerate Device 倍力控制减速装置BCM Body Control Module 车体控制模块(车体电脑)BCV Boost Control Valve 真空控制阀溢油控制阀(三菱)减速节气阀(铃木)BCV Booster Control Valve 倍力控制阀BCV Boost Control Valve 强制怠速时节气门开度控制阀BCV Boost Control Valve (铃木,三菱)强制怠速工况进气管真空控制阀BDC Bottom Dead Center 下止点.下死点BDV Breakdown Voltage 击穿电压BE Banchelor of Engineering 工学士BE Baume 玻美度BE Booster Engine 助推发动机BE Best Economy 最佳经济性BEI Breakerless Electronic Ignition 无白金式电子点火BESA British Engineering Standard Association 英国工程标准协会BFC Brake Force Coefficient 制动力系数BFLI Brake Fluid Level Indicator 制动液液面指示器BHP Brake Horsepower 制动马力BHS Bimetal Heat Sensor 双金属热传感器Bi Met BiMetallic Air Temperature Control Sensor双金属进气温控传感器BICERI British Internal Combustion EngineResearch Institute 英国内燃机研究所BIT Best Injection Timing 最佳喷油正时BK Brake Switch 刹车开关Bk Back 背部,後面,倒退,衬里Bk Rest Back Rest 椅背,後支架BLK Black 黑色BLR Blower 鼓风机BLR Beyond Local Repair 本地不能修理Blst Ballast 稳压(电阻)BLU Blue 蓝色Blwr Blower 鼓风机BM Bench Mark 基准点BM Breakdown Maintenance 故障维修BM Breake Electromagnet 制动电磁铁BM Brakdown Maintenance 故障维修BMAP Barometric and Mainfold Absolute Pressure大气进气歧管绝对压力BMEP Brake Mean Effective Perssure 平均制动有效压力BNH Burnish 抛光.精加工.烧蓝BOC Buick, Oldsmobile, Cadillac Group 别克-奥兹莫比尔-凯迪莱克集团BOO Brake On-Off Switch 制动开关BP Back Pressure 背压. 反压BP Barometric Pressure 气压BP Boiling Point 沸点BP Best Power 最佳功率BPA Bypass Air 旁通空气BPC Back Pressure Control 背压控制BPO Bypass Orifice 旁通口BPS Barometric Pressure Sensor 大气压力传感器BPT Backpressure Transducer 背压转换器BPV By-Pass Valve 旁通阀Br Bromine 溴Br Brass 黄铜Brkr Breaker 断电器BRN Brown 棕色BS Barometric Switch 大气压力开关BS Bimetal Sensor 双金属传感器BS Bachelor of Science 理工学士BS Binary Scale 二进位BS Both Sides 两边.两侧BS British Standards 英国(工业)标准BSAU British Standards Automotive 英国汽车标准BSC ENG Bachlor of Science in Engineering 工学士BSFC Brake Specific Fuel Consumption 制动油耗率, 制动单位油耗量BSI British Standards Institute 英国标准局BTC British Technical Council of the Motorand Petroleum Industries 英国汽车及石油工业技术中心BTDC Before Top Dead Center 在上止点前BTHE Brake Thermal Efficiency 制动热效率BTRY Battery 蓄电池BTU British Thermal Units 英国热量单位BTV Below the Throttle Valve 在节气门下方BUDC Bofore Upper Dead Centre 上死点前BULKHD. Bulkhead 隔壁Buz Buzzer 蜂鸣器BV Bowl Vent Port 浮桶室通风孔BV Breakdowm Voltage 击穿电压BV Balanced Voltage 平衡电压BVSV Bimetallic Vacuum Switching Valve 双金属式真空转换阀BVT BackPressure Variable Transducer 负压可变传感器BVV Bowl Vent Valve 浮筒室防溢油通气阀BYP Bypass 旁路, 支线BYPA Bypass Air (Idle Speed Control) 旁通空气(怠速控制)CC Celcius 摄氏C C-Piller C柱C Call 呼叫C Candle 烛光C Capacitance 电容C Car 汽车C Carbon 碳C Cathode 阴极C Celsius Scale 摄氏温标C Coulomb 库仑C * Celcius 摄氏度C&M Care and Maintenance 维修及保养C-4 Computer Controlled Catalytic Converter电脑控制触媒转换器C. CANI Charcoal Canister 碳罐C.E. Check Engine 引擎故障灯C.G. Center of Gravity 重心C/O Checkout 检查,调整,测试C/O Choke Openner 阻风门强制开启阀C3I Computer Controlled Coil Ignition 电脑控制线圈点火C4 Computer Controled Catalytic Converter 电脑控制触媒转换器CA Calcium 钙CA Compressed Air 压缩空气CA Crank Angle 曲轴转角CABR Cabriolet 敞蓬车CAC Charge Air Cooler 进气冷却器CACS Comprehensive Automobile Control System汽车综合控制系统CACV Combined Air Control Valve 组合空气控制阀CAD Computer-Aided Design 计算机辅助设计CAE Computer Aided Enginering 电脑辅助工程CAFE Corporate Average Fuel Economy 美国汽车制造厂采用的平均油耗CAL Calorie 卡路里CAL Calculated Average Life (汽车等的)平均计算寿命CAL Caliber 口径CAL Calibrate 校定,校正CAL Collision Avoidance Light 防撞灯CAL-PAC Calibration Package 校正用套装软体Calib Calibration 校正,修正,定位Calif California 加州规格车Calif California 加州CALSEL Calibration Select 校正选择CAM Camber 外倾角CAM Camshaft 凸轮轴CAM Computer Aided Manufacturing 电脑辅助制造Can Canaba 加拿大Can Canister 碳罐Can Prg Canister Purge 碳罐塞Can.Prg Canister Purge 碳罐净化Canc. Cancel 取消CanCV Canister Control Valve 碳罐控制阀CANP Canister Purge solenoid 碳罐清除电磁阀CANP Canister Purge 碳罐净化, 滤筒净化CAP Capacity *容量*能力CAP Cleaner Air Package 净化空气装置Cap Capacitor or Capacity 电容器或电容量CARB California Air Resources Board 加州空气资源协会Carb Carburetor 化油器CAS Caster 后倾角CAS Clear Air System 净化空气系统CAT Carburetor Air Temperature 化油器空气温度CAT Catalogue 目录CAT Catalyst 催化剂CAT Category 种类.范畴CAT Carburator Air Temproture 化油器空气温度Cat Catalytic Converter 触媒转换器CA V Construction Assistance Vehicle 建筑辅助运输车辆CA V Coasting Air Valve 强制怠速空燃比控制阀CB Circuit Breaker 电路断电器CB Choke Breaker 阻风门限制器CB Contact Breaker 断电器CBE Cab Behind Engine 驾驶舱在引擎后方式CBVV Carburetor Bowl Vent Valve 化油器浮子室通气阀CC Cubic Centimeters 立方厘米CC Cruise Control 定速控制,巡行控制CC Catalytic Converter 触媒转化器CC Converter Clutch 扭力转换器离合器CCC Computer Command Control 电脑指令控制CCCS Computer Controlled Cooling System 电脑控制冷却系统CCD Computer Control Dwell 电脑控制点火闭角CCEGR Coolant Controlled Exhaust GasRecirculation 冷却剂控制废气再循环CCEVS Coolant Control Engine Vacuum Switch 冷却水温控制引擎真空开关CCEVV Coolant Control Engine Vacuum Valve 冷却水温控制引擎真空阀CCIV Coolant Control Idle Enrichment Valve 却水温控制怠速增浓阀CCM Central Control Module 中央控制模块(中央电脑)CCO Catalytic Converter for Oxidation 氧化触媒转换器CCOT Cycling Clutch Orifice Tube 循环离合器限流孔CCOT Cycling Clutch (Orifice) Turbo 循环离合器涡轮增压CCP Controlled Canister Purge 控制碳罐净化CCP Charcoal Canister Purge 活性碳罐净化CCR Catalytic Converter Reduction 还原催化废气净化器CCRM Constant Control Relay Module 定控制继电器模组CCRO Catalytic Converter for Reductionand Oxidation 三元触媒转换器CCRO Catalytic Converter Rhodium 氧化,还原催化废气净化器CCS Controlled Combustion System 燃烧控制系统CCU Cruise Control Unit 定速控制电脑盒CCW Counterclockwise 逆时针方向CD Computer Aided Design 电脑辅助设计CD Candera 烛光CD Capacity Discharge (electronic ignition)电容放电式电子点火CD Compact Disc 光盘CD Capacitor Discharge(ignition) 电容器放电(点火_)CD Cofficient of Drag 空气阻力系数CD-REGVLV Crankcase Depression Regulator Valve 曲轴箱真空调节器阀CD-ROM Compact Disc Read Only Memory CD 只读存储器CDI Capacitive Discharge Ignition 电容放电式点系统CDI Controlled Direct Injection(system) 可控直喷系统CDY Chassis Dynamometer 底盘测功计CEAB Cold Engine Air Bleed 冷引擎空气排放CEC Computerized Emission Control 电脑废气控制CEC Combined Emission control(Valve) 组合废气控制阀CEC Computerized Engine Control 电脑引擎控制CEC Coordinating European Council (standards)欧洲标准协会CELO Cold Engine Lock-Out 冷机锁定CEM Composite Electro-Chemical Material 复合电化学材料CENT Center 中心CES Clutch Engaged Switch 离合器啮合开关CES Coasting Enricher System 减速浓化系统CESS Cold Engine Sensor Switch 冷引擎传感器开关CF Center of Floatation 浮心CF Centrifugal Force 离心力CF Conversion Factor 转换系数CF Cutting Fluid 切削液CF Confer 比较. 对照CF Cubic Feet 立方英尺CF Counter Fire 逆火CFI Central Fuel Injection 中央喷射系统CFI Cross Fire Injection 多缸同时点火喷油CFI Centrol Fuel Injection 节气门上方燃油喷射系统CFI Continuous (throttle body)Fuel Injection 连续燃油喷射系统CFRP Carbon Fiber Reinforced Plastics 碳纤维强化塑料CFS Coasting Fuel Cut System 强制怠速工况燃油切断系统CH.O Choke Openner 自动阻风门CHA Charge 充电CHB Choke Braker 阻风门开度限制器CHG. Charge 进气或充电CHK Check 核对,检查Chk.Eng. Check Eigine 检查引擎(灯)CHNG Change 交换CHO Choke Opener 阻风门开启器CHRG Charging 进气,充电CHT Cylinder Head Temperature 汽缸盖温度CHU Centigrade Heat Unit 热量单位Ch Vlv Check Valve 单向阀CI Cubic Inches 立方英寸CI Compression Ignition 压缩式点火CI Compression Ignition Engine 压缩点火引擎CI Cubic Inches 立方英寸CI Cast Iron 铸铁CI Compression Ignition 压燃CID Cubic Inch Displacement 立方英寸排气量CID Cylinder Identification Sensor 气缸识别传感器CID Cylinder Identification 汽缸识别Cig Cigarette 香烟Cig Ltr Cigarette Lighter 点烟器Circ Circuit 电路Circ Brkr Circuit Breaker 电路断电器CIS Continuous Injection System 连续喷射系统CIS-E Continuous Injection System Electronic 电子控制连续喷射CK-VLV Check Valve 止回阀,单向阀CKD Completely Knocked Down 完全拆散的,全解体的CKDL-VLV Check Delay Valve 单向延迟阀CKP Crankshaft Position 曲轴位置CKPS Crankshaft Position Sensor 曲轴位置传感器Ckt. Circuit 电路,回路CL Closed Loop 闭环,闭路CL Central Line 中心线CL Car Load 车辆载荷CL Class 等级. 种类CL Clearance 间隙CL Crane Load 吊车起重量CL Chlorine 氯CLA Chemilumineceut Analyzer 光化学分析仪CLC Converter Locking Clutch 转换器锁定离合器CLCC Closed Loop Carburetor Control 闭环式化油器控制Clch Clutch 离合器CLD, CLA Chemiluminecent Detector (Analyzer)光化学分析仪CLEC Closed Loop Emission Control 闭路废气控制CLK Clock 时钟CLRC Clearance 间隙, 空隙, 游隙Clmn. Coloumn 柱Clmt. Climate 气候CLR Clear 清除CLR Current-Limiting Resistor 限流电阻器CLS Closed Loop 反馈控制Clstr. Cluster 群,组CLTBI Closed Loop Throttle Body Injection 闭路回馈式单点喷射CM Centimeter 厘米CM Center of Mass 质量中心CM Control Motor 控制马达CMET Coated Metal 镀层金属CMH Cold Mixture Heater 冷车混合汽加热器CMO Conventional Mineral Oil 常规矿物润滑油CMP Camshaft Position 凸轮轴位置CMPS Camshaft Position Sensor 凸轮轴位置传感器Cmpnstr. Compensator 补偿器Cmptr. Computer 电脑CMVSS Canadian Motor Vehicle Safety Standard 加拿大车辆安全标准CN Change Notice 更改通知CNCLD Concealed 隐藏式CNG Compressed Natural Gas Automobile 天然气燃料汽车CNG Compressed Natural Gas 压缩天然气CNT Constant 常数,恒量.恒定的Cntr. Central or Center 中心,中央CNTRL Control 控制Cnvnc. Convenience 便利,方便CO Carbon Monoxide 一氧化碳CO Choke Opener 阻风门助开器Co-Ax. Co-Axial 同轴CO2 Carbon Dioxide 二氧化碳COC Conventional Oxidation Catalyst 普通氧化触媒COD Cash On Delivery 交货付款COD Chemical Oxygen Demand 化学耗氧量COE Cab Over Engine 驾驶舱在引擎上Colng. Coolng 冷却Colnt. Coolant 冷却液Comb. Combination 综合,组合COMP Compressor or Compartment 压缩机或舱、室Comp. Compressor 压缩机Compens Compensation 补偿Compt. Compartment 室CON. ROD Connecting Rod 连杆Cond. Condenser 电容器,冷凝器Conn. Connector or Connection 连接器或接头CONT Continued 连续CONT. Control 控制CONV Converter 转换器CONV Convertible 敞蓬车Convs. Conversion 换算CORP Corporation 协会,社团,公司,企业Count. Counter 计数器(转数表)COV Control Valve 控制阀CP Candera Power 烛光CP Canister Purge 碳罐净化CP Centre of Pressure 压力中心CP Crankshaft Position 曲轴位置CP Condensation Product 冷凝物,浓缩物CP Carriage Paid 运费已付CP Chemical Pure 化学纯CP Circular Pitch (齿轮)分度圆周节CP Constant Pressure 等压,常压,恒压,稳定压力CPCV Canister Purge Control Valve 碳罐净化控制阀CPM Cycles Per Minute 每分钟转数CPPS Clutch Padel Position Switch 离合器踏板位置开关CPRV Canister Purge Regulator Valve 滤筒净化调节阀CPS Canister Purge Solenoid 碳罐净化电磁阀CPS Central Power Supply 集中电源供应CPS Crank Position Sensor 曲轴位置传感器CPS Central Power Supply 中央电源CPS Crankshaft Position Sensor 曲轴位置传感器CPS Cycle Per Second 每秒周期数CPS Control Pressure System 压力控制系统CPT Convertible Power Train 可变式传动系CPU Central Processing Unit 中央控制单元CPU Computer 电脑CPV Canister Purge Valve 碳罐净化阀CPV Constant Pressure Valve 定压阀CPVVV Choke Pulldown Vacuum Vent Valve 阻风门真空强制通风阀CR Crossroad 交叉路,十字路CR Contraction Ratio 压缩比CRE Corrosion Resistant 防腐的,耐蚀的CRES Corrosion Resistant Steel 耐蚀钢CRK Cranking Signal 曲轴起动信号Crnr. Corner 角CRNRNG Cornering 转向CRO Cathode-Ray Oscilloscope 阴极射线示波器CRS Choke Return System 阻风门回位系统CRS Child Restraint System 儿童专用安全装置CRS Coasting Richer System 强迫怠速工况混合气加浓系统CRS Coolant Recovery System 密闭式冷却系统CRT Cathode Ray Tube 阴极射线管CRTC Cathode Ray Tube Controller 阴极射线管控制器CRV Coasting Richer Valve 惯性(怠速)加浓(补偿)阀CSA Cold Start Advance 冷机起动提前装置CSC Coolant Spak Conrol 冷却水点火控制CSCS Cold Start Control Solenoid 冷车起动控制电磁阀CSD Constant Speed Drive 等速传动CSE GND Case Ground 外壳接地CSPM Cold Start Program Modifier 冷起动程序修正器CSS Calibration Select Switch 校正选择开关CSSA Cold Start Spark Advance 冷车起动点火提前CSSH Cold Start Spark Advance Hold(system) (福特)冷起动点火提前控制系统CSU Crank Angle Selecting Unit 曲轴转角自动调节装置CT Cold Temperature 冷车温度CT Conventional Thermactor 传统热反应器CT Cam-Train 凸轮系CT Closed Throttle 关闭的节气门CTA Computer-Aided Test 计算机辅助测试CTA Constant Temperatuer Hot Wire Anemometer常温热线风速计CTA V Cold Temperature Actuated Vacuum 冷车温度动作真空CTD Contrlolled Traction Differential 可控制(调整)牵引力差速器CTO Coolant Temperature Override 冷却水温过热控制CTPS Closed Throttle Position Switch 关闭节气门位置开关CTR Critical Temperature Resistance 临界温度电阻Ctrl. Control 控制,控制器Ctrlld Controlled 控制CTS Coolant Temperature Sensor 冷却水温传感器CTS Coolant Temperature Switch 水温开关CTSWH Closed Throttle Switch 节气门关闭开关CTSY Courtesy 门控灯CTSY. Courtesy 副, 反, 对CTTS Coolant Temperature Thermo Switch 水温温控开关CTVS Choke Thermal Vacuum Switch 阻风门热控真空开关CU Control unit 电脑盒, 控制器Cu.In. Cubic Inches 立方英寸CUB Cubic 立方CURR Current 电流CV Constant Velocity 定速,等速CV Check Valve 单向阀CV Check Valve 止回阀CV Coasting Valve 滑行阀CV Constant Velocity 定速, 等速CV Constant Velocity Joint 等速接头CV Control Valve 控制阀CV Calorific Valve 热值CV Combat Vehicle 战斗车辆CV Commercial Vehicle 商用车辆,营运车辆CV Convertible 活动顶篷小客车CV Constant Volume Specific Heat 等容比热CV Critical Viscosity 临界粘度CVC Constant Vacuum Control 真空恒定控制CVC Constant Voltage Control 定电压控制CVCC Compound Vertex Controlled Combussion 复合涡流控制式燃烧CVCC Constant Volume Combustion Chamber 等容燃烧室CVRT Continuously Variable Ratio Transmission无级调速变速器CVS Constant Volume Sampling 定容量取样CVS3P Cold Vacuum Spark,3-Port 冷车起动真空点火3孔式CVSCC Coolant Vacuum Switch Cold Closed 水温温控真空开关冷车关闭CVSCO Coolant Vacuum Switch Cold Open 水温温控真空开关冷车打开CVT Contiuously Variable Transmission 无级变速器CVU Continuously-Variable Unit 无级变速器CW Clockwise 顺时针方向CW Continuous Wave 连续波,等幅波CY Copy 副本,复制品CYL Cylinder 气缸,油缸,圆柱CYL Cylindrical 圆柱形的DD Drive 驱动,行驶D Drive 前进档D *Diameter *Discharge *Drive *Dual *Double *直径*放电*驱动*双重*复式D&M Driving and Maintenance 驾驶与维修D/O Delivery Order 提货单Damp Damper 阻尼器,缓冲器DAR Drive Axle Ratio 驱动桥减速比DAS Distributor Advance Solenoid 分电盘点火提前电磁阀DASS Diesel Additive Supply System 柴油添加剂自动加添系统DATA+ Data Positive 正线(自诊)DATA- Data Negative 负线(自诊)DB Decibel 分贝DBC Dual Bed Catalytic 双层触媒转换DBP Drawbar Pull 拉杆拉力DBW Drive-by-Wire 索控式DC Direct Current 直流电DC Digital Control 数位控制DC Drop Center Rim 深底钢圈DC Dead Center 死点DCEL Direct Current Luminescence 电流直接照明DCH Dual-Circuit Hydraulic System 双管路液压制动系统DCI Direct Cylinder Injection 直接喷入气缸(汽油喷射)DCL Data Communications Link 数据交换连线DCLV Deceleration Valve 减速阀DCM Direct Current Motor 直流马达DCM/C-VLV Deceleration Mixture Control Valve 减速混合比控制阀DCS Deceleration Control System 减速控制系统DCTO Dual Coolant Temperature Override 双水温过热控制DCV Deceleration Control Valve 减速控制阀DCV Downdraft Constant Vacuum Carburettor 下吸式翟绘空化油器DD Dual Distributors 双分电盘DD Direct Drive 直接驱动DDC Direct Digital Control 直接数字控制Dual Diaphragm Distributor 双膜片分油盘DDV Distributor Decel Valve 分电盘减速阀De-Ice De-Icer 除冰装置De-ice. De-Ice 除冰DEC Digital Engine Control 数位引擎控制Decel Deceleration 减速DECS Daihatsu Economical Clean-Up System (大发)汽车经济式净化系统DEE Digital Engine Electronic 发动机数字式电子控制单元DEF Defroster 除雾器DEF Diesel Exhaust Filter 柴油机的排气过滤器Def Defroster 除霜器DEF. Defogger or Defroster 除雾或除霜DEFI Digital Electronic Fuel Injection 数字式电子燃油喷射系统Defog Defogger 除雾器Deg Degree 度Del Delay 延迟DELO Diesel Engine Lubricating Oil 柴油机润滑油DERM Diagnostic Energy Reserve Module 自诊备用电源模块Desig Designation 指明,标明,目标DET Detached 拆开的,分开的DET Detail 零件.细目.详图.详细DET Detection 检波.检测DET Dtector 检波器.探测仪Deton. Detonation 爆震,敲缸DETRNT. Deterrent 制止。