汽车术语的英语翻译 - 发动机部分

汽车零部件英语词汇汽车零部件英语词汇包括以下内容：1. Engine（发动机）2. Transmission（传动装置）3. Steering system（转向系统）4. Brake system（制动系统）5. Suspension system（悬挂系统）6. Exhaust system（排气系统）7. Fuel system（燃油系统）8. Electrical system（电气系统）9. Cooling system（冷却系统）10. Ignition system（点火系统）11. Battery（电池）12. Alternator（发电机）13. Starter motor（起动机）14. Drive belt（传动带）15. Fuel pump（燃油泵）16. Fuel injector（喷油器）17. Air filter（空气滤清器）18. Oil filter（机油滤清器）19. Spark plug（火花塞）20. Shock absorber（减震器）21. Control arm（控制臂）22. Tie rod end（转向拉杆端）23. Brake caliper（制动卡钳）24. Brake pad（刹车片）25. Brake rotor（制动盘）26. Muffler（消声器）27. Catalytic converter（催化转化器）28. Oxygen sensor（氧传感器）29. Fuel tank（燃油箱）30. Fuel pump relay（燃油泵继电器）31. Headlight（前大灯）32. Taillight（尾灯）33. Turn signal（转向灯）34. Wiper blade（雨刮器刀片）35. Radiator（散热器）36. Thermostat（恒温器）37. Fan belt（风扇带）38. Water pump（水泵）39. Camshaft（凸轮轴）40. Crankshaft（曲轴）这些词汇涵盖了汽车的各个重要零部件，能够帮助描述和交流关于汽车零部件的信息。

2009-12-16 11:50发动机 engine内燃机 intenal combusiton engine动力机装置 power unit汽油机 gasoline engine汽油喷射式汽油机 gasoline-injection engine火花点火式发动机 spark ignition engine压燃式发动机 compression ignition engine往复式内燃机 reciprocating internal combustion engine 化油器式发动机 carburetor engine柴油机 diesel engine转子发动机 rotary engine旋轮线转子发动机 rotary trochoidal engine二冲程发动机 two-stroke engine四冲程发动机 four-stroke engine直接喷射式柴油机 direct injection engine间接喷射式柴油机 indirect injection engine增压式发动机 supercharged engine风冷式发动机 air-cooled engine油冷式发动机 oil-cooled engine水冷式发动机 water-cooled engine自然进气式发动机 naturally aspirated engine煤气机 gas engine液化石油气发动机 liquified petroleum gas engine柴油煤气机 diesel gas engine多种燃料发动机 multifuel engine石油发动机 hydrocarbon engine双燃料发动机 duel fuel engine热球式发动机 hot bulb engine多气缸发动机 multiple cylinder engine对置活塞发动机 opposed piston engine对置气缸式发动机 opposed-cylinder engine十字头型发动机 cross head engine直列式发动机 in-line engine星型发动机 radial engine筒状活塞发动机 trunk-piston engine斯特林发动机 stirling engine套阀式发动机 knight engine气孔扫气式发动机 port-scavenged engine倾斜式发动机 slant engine前置式发动机 front-engine后置式发动机 rear-engine中置式发动机 central engine左侧发动机 left-hand engine右侧发动机 right-hand engine短冲程发动机 oversquare engine长冲程发动机 undersquare engine等径程发动机 square engine顶置凸轮轴发动机 overhead camshaft engine双顶置凸轮轴发动机 dual overhead camshaft engine V形发动机 V-engine顶置气门发动机 valve in-head engine侧置气门发动机 side valve engine无气门发动机 valveless engine多气门发动机 multi-valve engine卧式发动机 horizontal engine斜置式发动机 inclined engine立式发动机 vertical engine二冲程循环 two-stroke cycle四冲程循环 four-stroke cycle狄塞尔循环 diesel cycle奥托循环 otto cycle混合循环 mixed cycle定容循环 constant volume cycle工作循环 working cycle等压循环 constant pressure cycle理想循环 ideal cycle热力循环 thermodynamic cycle冲程 stroke活塞行程piston stroke长行程 long stroke上行程 up stroke下行程 down stroke进气行程intake stroke充气行程charging stroke压缩行程compression stroke爆炸行程explosion stroke膨胀行程expansion stroke动力行程 power stroke排气行程exhaust stroke膨胀换气行程 expansion-exchange stroke换气压缩行程 exchange-compression stroke止点dead center止点 dead center上止点 top dead center(upper dead center)下止点 lower dead center(bottom dead center)上止点前 budc(before upper dead center)上止点后 atdc(after top dead cetner)下止点前 bbdc(before bottom dead center)下止点后 abdc(after bottom dead center)缸径 cylinder bore缸径与行程 bore and stroke空气室energy chamber气缸余隙容积 cylinder clearance volume燃烧室容积combustion chamber volume气缸最大容积 maximum cylinder volume压缩室 compression chamber排气量displacement发动机排量 engine displacement活塞排量 piston swept volume气缸容量 cylinder capacity单室容量 single-chamber capacity容积法 volumetry压缩比compression ratio临界压缩比critical compression ratio膨胀比 expansion ratio面容比 surface to volume ratio行程缸径比 stroke-bore ratio混合比 mixture ratio压缩压力 compression pressure制动平均有效压力brake mean effective pressure(bmep) 空燃比 air fuel ratio燃空比 fuel air ratio燃料当量比 fuel equivalence ratio扭矩torque单缸功率power per cylinder升功率power per liter升扭矩 torque per liter升质量 mass per liter减额功率 derating power输出马力shaft horsepower马力小时，马力时 horsepower-hour总马力 gross horse power总功率 gross power净功率 net power燃油消耗量 fuel consumption比燃料消耗率 specific fuel consumption空气消耗率 air consumption汽车英文术语A ／C Air Conditioning 空调A ／T Automatic Transaxle (Transmission) 自动变速器ACC Air Condition Clutch 空调离合器ACT Air Charge Temperature 进气温度AFC Air Flow control 空气流量控制AFS Air Flow Sensor 空气流量传感器AI Air Injection 二次空气喷射ACL AirCleaner 空气滤清器AIV Air Injection Valve 空气喷射阀ALCl Assembly Line Communication Link 总装线测试插座ALDl Assembly lne Diagnostic Link 总装线诊断插座ALT Alternator 交流发电机APS Absolute Pressure Sensor 绝对压力传感器ATS Air Temperature Sensor 空气温度传感器AP Accelerator Pedal 加速踏板ABS Anti-lock Brake System 防抱死刹车系统ATF Automatic Transmission Fluid 自动变速箱油液A ／F Air Fuel Ratio 空气燃料混合比AMP Ampere(S) 安培( 电流强度) APPROX Approximately 大约，近似ATDC After Top Dead Center 上止点后AUTO Automatic 自动ATT Attachment 附件ALR Automatic Lock Return 自动馈回缩器B+ Battery Positive Voltage 蓄电池正极BARO Barometric Pressure 大气压力BARO Sensor Barometric Pressure Sensor 大气压力传感器BP Barometric Pressure Sensor 大气压力传感器BAT Battery 电瓶BTDC Before Top Dead Center 上死点前BDC Bottom Dead Center 下死点CMP Camshaft Position 凸轮轴位置CARB Carburetor 化油器CCC Converter Clutch Control 转换离合器控制CDI Capacitive Discharge Ignition 电容放电式点火CMFI Central Multiport Fuel lnjectoion 中央多点燃油喷射CES Clutch Engage Switch 离合器接合开关CFI Central Fuel lnjection 中央燃油喷射CFI Continous Fuel Injection 连续燃油喷射CID Cylinder Identification Sensor 汽缸传感器CIS Continous Fuel lnjection 连续燃油喷射CKP Crank shaft Position 曲轴位置CKP Sensor Crank shaft Position Sensor 曲轴位置传感器CL Closed Loop 闭环控制CP Crank shaft Position 曲轴位置CPP Clutch Pedal Position 离合器踏板位置CPS Camshaft Position Sensor 凸轮轴位置传感器CPS Crank shaft Position Sensor 曲轴位置传感器CTP Closed Throttle Position ，节气门关闭位置CTS Engine Coolant Temperature Sensor 发动机水温传感器CYP Cylinder Position 汽缸位置CAT Catalytic Converter 触酶转换器CO Carbon Monoxide 一氧化碳CYL Cylinder 汽缸CPC Clutch Pressure Control 离合器压力控制CARB Carburetor 汽化器，化油器CPU Central Processing Unit 中央处理器CHG Charge 充电D —Jetronic Multiport Fuel Injection D 型多点燃油喷射DLC Data Link Connector 数据传递插接器DFI Direct Fuel Injection 直接燃油喷射DI Direct lnjecton 直接喷射DI Distributor lgnition 分电器点火DID Direct lnjection —Diesel 柴油直接喷射DTM Diagnostic Test Mode 诊断测试模式DTC Diagnostic Trouble Code 诊断故障码DLI Distributorless Ignitioo 无分电器点火DS Detonation Sensor 爆震传感器DIFF Differential 差速器DOHC DoubleOverhe~IdCamshaft 顶置双凸轮轴DPI Dual Point lnjection 两点喷射DRL Daytime Running Light 白天行驶灯E2PROM Electrically Erasable Programmable Read Only Memory 可以擦写的只读存储器EATX Electronic Automatic Transmission ／Transaxle 电控自动变速器EC Engine Control 发动机控制ECA Electronic Control Assembly 电子控制总成ECM Engine Control Module 发动机控制模块ECT Engine Coolant Temperature 发动机冷却水温EDIS Electronic Distributorless lgnition System 电子无分电器点火系统EEC Electronic Engine Control 电子发动机控制EEPROM Electrially Erasable Programmable Read Only Memory 可电擦写的只读存储器EFI Electronic Fuel lnjection 电控燃油喷射EGOS Exhaust Gas Oxygen Sensor 氧传感器EGR Exhaust Gas Recirculation 废气再循环EGRV ExhaustGasRecirculationvalve 废气再循环阀EGS Exhaust Gas Sensor 氧传感器EPROM Erasable PrOgrammable Read Only Menory 可擦写的只读存储器ESA Electronic Spark Advance 点火提前ESAC Electronic Spark Advance Control 点火提前控制EST Electronic Spark Timing 点火正时EVAP Evaporative Emission 蒸发排放污染EX Exhaust 排气ELD Electrical Load Detector 电子负载检测器EPS Electrical Power Steering 电子动力转向FC Fan Control 风扇控制FP Fuel Pump 燃油泵FWD Front Wheel Drive 前轮驱动FR Front Right 右前FSR Fail SafeRelay 失效安全继电器FIA Fuel lnjection Air 燃油喷射进气GEN Generator 交流发电机GND Ground 搭铁GALGallon 加仑H ／B Hatchback 掀背式H02S Heated Oxygen Sensor 加热型氧气传感器HC Hydrocarbons 碳氢化合物lA Intake Air 进气IAT Intake Air Temperature 进气温度IATS Intake Air Temperature Sensor 进气温度传感器lAC Idle Air Control 怠速控制IACV Idle Air control Valve 怠速空气控制阀ICM Ignition Control Module 点火控制模块ISC Idle Speed Control 怠速控制lAB Intake Air Bypass 进气歧管IAR Intake Air Resonator 进气共鸣器IMA IdleMixtureAdjustment 怠速混合比调整IMPS Intake Manifold Pressure Sensor 进气歧管压力传感器IN Intake 进气IG or IGN Ignition 点火燃烧ID Identification 辨证，识别ID or I ．D ．Inside Diameter 内径KAM Keep Alive Memory 磨损修正系数存储器K —Jetronic Continous Fuel lnjection 机械式连续喷射KE — Jetromc Continous Fuel lnjection 机电结合式连续喷射KS Knock Sensor 爆震传感器KOEO KEY —ONEngine —OFF 点火开关ON 发动机不启动KOER KEY —ONEngine —Running 点火开关ON 发动机运转L —Jetronic MultiportFuellnjeetion L 型多点燃油喷射LH —Jetronic MultiportFuel lnjection LH 型多点燃油喷射LHD Left Handle Drive 左侧驾驶L ／C Lock — up Clutch 锁定离合器LF Left Front 左前LSD Limited Slip Differential 防滑差速器LR Left Rear 左后L 一 4 In —Line Four Cylinder(engine) 直列式4 汽缸( 发动机) LED Light Emitting Diode 发光二极管M ／C Mixturure Control 混合气控制MAF Mass Air Flow 质量空气流量MAP Manifold Absolute Pressure 歧管绝对压力MAT Manifold AirTemperature 歧管空气温度MCS Mixture Control Solenoid 混合气控制电磁线圈MCU Microprocessor Control Unit 微处理器控制单元MFI Muhipoint Fuel lnjection 多点燃油喷射MFE MultipointFuel lnjection 多点燃油喷射Mil Malfunction lndicator Lamp 故障指示灯M ／S Manual Steering 手( 机械式) 转向MAF Mass Air Flow Sensor 空气流量计M ／T Manual Transmission 手动变速箱MCK Motor Check 马达检示MAX Maximum 极大值MIN Minimum 极小值MPI Multi Point lnjection 多点喷射NPS Neutral Position Switch 空挡开关N Neutral 空转位置( 空挡) NOX Nitrogen Oxides of 氮氧化合物02S Oxygen Sensor 含氧传感器P ／N Park ／Neutral Position 停车／空挡位置P ／S Power Steering Pressure Switch 动力转向压力开关PCM Power train Control Module 动力控制模块PCV Positive Crankcase Ventilation 曲轴箱强制通风PFI Port Fuel lnjection 进气门口燃油喷射PIP Position lndicator Pulse 曲轴位置传感器PNP Park ／Neutral Position 停车／空挡位置PROM Programmable Read Only Memory 可编程只读存储器PSP Power Steering Pressure 动力转向压力PSPS Power Steering Pressure Switch 动力转向油压开关p Park 停车PSAI Pulsed Secondary Air lnjection 脉动式二次空气喷射PGM —FI Programmed — fuel lnjection 程式控制燃料喷射PGM — IG Programmed lgnition 程式化点火PMR Pump Motor Relay 由泵马达继电器PSW Pressure Switch 压力开关PSF Power Steering Fluid 动力转向油Qty Quantity 数量RAM Random Access Memory 随机存储器RM Relay Module 继电器模块ROM Read Only Memory 只读存储器RR Rear Right 右后RHD Right Handle Drive 右侧驾驶REF Reference 参考RL Rear Left 左后SBEC Single Board Engine Control 单板发动机控制SEFI Sequential Electronic Fuel lnjection 次序电控燃油喷射SFI Sequential Fuel lnjection 次序燃油喷射' SMEC Single Module Engine Control 单片发动机控制SPI Single Point lnjection 单点喷射SAE Society of Automotive Engineers 美国汽车工程师学会SOHC Single Overhead Camshaft 顶置单凸轮轴SOI Solenoid 线圈SPEC Specification 规格S ／R Sun Roof 遮阳板SRS Supplemental Restrgint System 安全气囊STD Standard 标准SW Switch 切换开关SCS Service Check Signal 维修检示信号SEC Second 秒、第二TB Throttle Body 节流阀体TBI Throttle Body Fuel lnjectlon 节流阀体燃油喷射TC Turbocharger 涡轮增压器TCM Transmission Control Module 变速器控制模块TP ThrottlePosition 节气门位置TPS Throttle Position Sensor 节气门位置传感器TPS Throttle Position Switch 节气门位置开关TPI Tuned Port lnjection 进气口喷射TWC Three Way Catalytic Converter 三元催化反应器T Torque 扭力TDC Top Dead Center 上死点TDCL Test Diagnostic Communication Link 自诊接头T ／N Tool Number 工具编号TCC Torque Convertor Clutch 变扭器离合器TRC Traction Control 牵引控制VAF Volume Air Flow 体积空气流量VAT Vane AirTemperature 进气温度VCC Viscous Converter Clutch 变扭离合器VSS Vehicle Speed Sensor 车速传感器VSV Vacuum Solenoid Valve 真空电磁阀VTEC Variable Valve Timing Valve Lift 可变式气门正时VC Viscous Coupling 粘性偶和VIN Vehicle ldentification Number 车身号码( 出厂号码) VVIS Variable Volume Intake System 可变进气系统全部词汇下载汽车术语中英文对照（引擎系统）1、引擎系统(Automotive Engine System)燃烧室(Combustion Chamber) 活塞到达上死点后其顶部与汽缸盖之间的空间，燃料即在此室燃烧。

最全汽车行业术语英文翻译1. 汽车类型- Sedan: 轿车- Hatchback: 掀背车- SUV (Sport Utility Vehicle): 运动型多功能车- MPV (Multi-Purpose Vehicle): 多功能车- Coupe: 轿跑车- Convertible: 敞篷车- Pickup: 皮卡车- Van: 面包车- Electric Vehicle (EV): 电动汽车- Hybrid Vehicle: 混合动力汽车2. 发动机和动力系统- Engine: 发动机- Horsepower (HP): 马力- Torque: 扭矩- Fuel Injection: 燃油喷射- Turbocharger: 涡轮增压器- Supercharger: 机械增压器- Cylinder: 气缸- Transmission: 变速器- Manual Transmission: 手动变速器- Automatic Transmission: 自动变速器- Continuously Variable Transmission (CVT): 连续变速器- Four-Wheel Drive (4WD): 四轮驱动- All-Wheel Drive (AWD): 全轮驱动- Electric Motor: 电动机- Battery Pack: 电池组3. 车身部件- Chassis: 底盘- Bodywork: 车身- Hood: 发动机盖- Trunk: 后备箱- Bumper: 保险杠- Fender: 车翼- Door: 车门- Windshield: 前挡风玻璃- Roof: 车顶- Spoiler: 尾翼- Headlights: 前灯- Taillights: 尾灯4. 汽车零部件- Brakes: 制动器- Suspension: 悬挂系统- Steering Wheel: 方向盘- Tires: 轮胎- Exhaust System: 排气系统- Air Conditioning: 空调系统- Radiator: 散热器- Battery: 电池- Alternator: 发电机- Starter Motor: 起动机- Fuel Pump: 燃油泵- Ignition System: 点火系统5. 汽车性能指标- Acceleration: 加速度- Top Speed: 极速- 0-60 mph Time: 0-96公里/小时加速时间- Fuel Efficiency: 燃油效率- Range: 续航里程- Curb Weight: 空载重量- Gross Vehicle Weight (GVW): 总重量- Wheelbase: 轴距6. 安全设备- Seatbelt: 安全带- Airbags: 气囊- Anti-lock Braking System (ABS): 防抱死制动系统- Electronic Stability Control (ESC): 电子稳定控制系统- Tire Pressure Monitoring System (TPMS): 轮胎气压监测系统- Adaptive Cruise Control: 自适应巡航控制- Blind Spot Detection: 盲点监测以上是最全汽车行业术语的英文翻译，希望能对您有所帮助！。

引擎系统(Automotive Engine System) 燃烧室(Combustion Chamber) 压缩比(Compression Ratio) 连杆(Connecting Rod) 冷却系统(Cooling System) 包括水套、水泵、水箱及节温器曲轴箱(Crankcase) 曲轴(Crankshaft)曲轴齿轮(Crankshaft Gear) 汽缸体(Cylinder Block) 汽缸盖(Cylinder Head) 爆震(Detonation) 排气量(Displacement)引擎(En gi ne) 风扇皮带(Fan Belt) 垫片(Gasket) 汽缸垫( head gasket ) 齿轮润滑油(Gear Lubricant) 热控制阀(Heat-Control Valve) 敲击(Knock) 主轴承(Main Bearing) 歧管压力(Manifold Pressure) 歧管真空(Manifold Vacuum)油底壳(Oil Pan) 机油滤清器(Oil filter) 机油泵(Oil Pump) 爆声(Pin g) 活塞(Pisto n) 活塞梢(Piston Pin) 活塞环(Piston Ring) 压力水箱盖(Pressure Cap) 散热器(Radiator) 火花塞(Spark plug) 火花测试(Spark Test) 增压器(SuperCharger) 节温器(Thermostat) 涡轮增压器(Turbocharger) 二行程循(Two-Stroke Cycle) 汽门间隙(Valve Clearance) 汽门正时(Valve Tming) 汽门机构(Valve Train) 减震器(Vibration Damper) 废汽门(Wastegate) 水套(Water Jackets) 水泵(Water Pump)传动系统(Drive Line System)F.F.式车辆(Front Engine Front Drive)F.R.式车辆(Front Engine Rear Drive) 离合器(Clutch System) 飞轮(Flywheel)离合器片(Clutch Disc, Clutch) 液压式离合器系统(Cable-Operated Control System) 手排档变速箱(Manual Transmission) 自动排档变速箱(Automatic Transmission)P(停车)、R(倒车)、N(空档)、D(高速)、L(低速)等记号。

发动机英语单词
发动机是车辆的核心部件之一，它有很多重要的英语单词。

下面是一些常用的发动机英语单词及其解释：
1. Engine - 发动机
2. Piston - 活塞：一个圆柱形的部件，它在发动机内上下运动，使燃料和空气混合物压缩和爆发。

3. Cylinder - 缸：发动机内的圆柱形部件，通常由轻质合金制成。

4. Spark plug - 火花塞：一种带有电极的装置，它通过电弧产生火花，使燃料点燃。

5. Carburetor - 空气滤清器：一种将空气和燃料混合的装置，然后将混合物送到发动机内燃烧的装置。

6. Radiator - 散热器：一种通过冷却液循环来降低发动机温度的装置。

7. Crankshaft - 曲轴：一种将活塞运动转换为旋转运动的部件。

8. Valve - 气门：一种装置，用于控制燃料和空气进入和离开发动机。

9. Camshaft - 凸轮轴：一种控制气门开关的部件。

10. Turbocharger - 涡轮增压器：一种通过压缩发动机进气提高发动机输出功率的装置。

以上是一些常用的发动机英语单词及其解释，它们对于理解和维护发动机非常重要。

发动机中英文术语 ( Carrot Download) 2007-3-14发动机 engine内燃机 intenal combusiton engine动力机装置 power unit汽油机 gasoline engine汽油喷射式汽油机 gasoline-injection engine火花点火式发动机 spark ignition engine压燃式发动机 compression ignition engine往复式内燃机 reciprocating internal combustion engine 化油器式发动机 carburetor engine柴油机 diesel engine转子发动机 rotary engine旋轮线转子发动机 rotary trochoidal engine二冲程发动机 two-stroke engine四冲程发动机 four-stroke engine直接喷射式柴油机 direct injection engine间接喷射式柴油机 indirect injection engine增压式发动机 supercharged engine风冷式发动机 air-cooled engine油冷式发动机 oil-cooled engine水冷式发动机 water-cooled engine自然进气式发动机 naturally aspirated engine煤气机 gas engine液化石油气发动机 liquified petroleum gas engine柴油煤气机 diesel gas engine多种燃料发动机 multifuel engine石油发动机 hydrocarbon engine双燃料发动机 duel fuel engine热球式发动机 hot bulb engine多气缸发动机 multiple cylinder engine对置活塞发动机 opposed piston engine对置气缸式发动机 opposed-cylinder engine十字头型发动机 cross head engine直列式发动机 in-line engine星型发动机 radial engine筒状活塞发动机 trunk-piston engine斯特林发动机 stirling engine套阀式发动机 knight engine气孔扫气式发动机 port-scavenged engine倾斜式发动机 slant engine前置式发动机 front-engine后置式发动机 rear-engine中置式发动机 central engine左侧发动机 left-hand engine右侧发动机 right-hand engine短冲程发动机 oversquare engine长冲程发动机 undersquare engine等径程发动机 square engine顶置凸轮轴发动机 overhead camshaft engine双顶置凸轮轴发动机 dual overhead camshaft engine V形发动机 V-engine顶置气门发动机 valve in-head engine侧置气门发动机 side valve engine无气门发动机 valveless engine多气门发动机 multi-valve engine卧式发动机 horizontal engine斜置式发动机 inclined engine立式发动机 vertical engineW形发动机 w-engineI形发动机 I-engineL形发动机 L-engineF形发动机 F-engine二冲程循环 two-stroke cycle四冲程循环 four-stroke cycle狄塞尔循环 diesel cycle奥托循环 otto cycle混合循环 mixed cycle定容循环 constant volume cycle工作循环 working cycle等压循环 constant pressure cycle理想循环 ideal cycle热力循环 thermodynamic cycle冲程 stroke活塞行程 piston stroke长行程 long stroke上行程 up stroke下行程 down stroke进气行程 intake stroke充气行程 charging stroke压缩行程 compression stroke爆炸行程 explosion stroke膨胀行程 expansion stroke动力行程 power stroke排气行程 exhaust stroke膨胀换气行程 expansion-exchange stroke换气压缩行程 exchange-compression stroke止点 dead center上止点 top dead center(upper dead center)下止点 lower dead center(bottom dead center)上止点前 budc(before upper dead center)上止点后 atdc(after top dead cetner)下止点前 bbdc(before bottom dead center)下止点后 abdc(after bottom dead center)缸径 cylinder bore缸径与行程 bore and stroke空气室 energy chamber气缸余隙容积 cylinder clearance volume燃烧室容积 combustion chamber volume气缸最大容积 maximum cylinder volume压缩室 compression chamber排气量 displacement发动机排量 engine displacement活塞排量 piston swept volume气缸容量 cylinder capacity单室容量 single-chamber capacity容积法 volumetry压缩比 compression ratio临界压缩比 critical compression ratio膨胀比 expansion ratio面容比 surface to volume ratio行程缸径比 stroke-bore ratio混合比 mixture ratio压缩压力 compression pressure制动平均有效压力 brake mean effective pressure(bmep) 空燃比 air fuel ratio燃空比 fuel air ratio燃料当量比 fuel equivalence ratio扭矩 torque单缸功率 power per cylinder升功率 power per liter升扭矩 torque per liter升质量 mass per liter减额功率 derating power输出马力 shaft horsepower马力小时，马力时 horsepower-hour总马力 gross horse power总功率 gross power净功率 net power燃油消耗量 fuel consumption比燃料消耗率 specific fuel consumption空气消耗率 air consumption机油消耗量 oil consumption有效马力 net horse power额定马力 rated horse power马力重量系数 horsepower-weight factor制动功率 brake horse power制动热效率 brake thermal efficiency总效率 overall efficiency排烟极限功率 smoke limiting horsepower功率曲线 power curve机械损失 mechanical loss机械效率 mechanical efficiency有效热效率 effective thermal efficiency充气系数 volumetric efficiency过量空气系数 coefficient of excess air适应性系数 adaptive coefficient扭矩适应性系数 coefficient of torque adaptibility 转速适应性系数 speed adaptive coefficient强化系数 coefficient of intensification校正系数 correction factor换算系数 conversion factor活塞平均速度 mean piston speed发动机转速 engine speed (rotational frequency)怠速转速 idling speed经济转速 economic speed起动转速 starting speed最低稳定工作转速 lowest continuous speed with load 最大扭矩转速 speed at maximum torque最高空转转速 maximum no load governed speed调速 speed governing超速 overspeed怠速 idling转速波动率 speed fluctuation rate工况 working condition(operating mode)额定工况 declared working condition变工况 variable working condition稳定工况 steady working condition空载 no-load全负荷 full load超负荷 overload部分负荷 part load充量（进气） charge旋转方向 direction of rotation顺时针 clockwise逆时针 counter-clockwise左转 left-hand rotation右转 right-hand rotation外径 major diameter中径 pitch diameter内径 minor diameter径向间隙 radial clearance发动机性能 engine performance加载性能 loading performance起动性能 starting performance加速性能 acceleration performance动力性能 power performance排放性能 emission performance空转特性 no load characteristics负荷特性 part throttle characteristics调速特性 governor control characteristics 万有特性 mapping characteristics稳定调速率 steady state speed governing rate 气缸体和气缸盖 cylinder block and head气缸体 cylinder block整体铸造 cast inblock (cast enblock)发动机罩 engine bonnet气缸体加强筋 engine block stiffening rib气缸 cylinder（转子机）缸体 stator缸径 cylinder bore气缸体机架 cylinder block frame气缸盖 cylinder head配气机构箱 valve mechanism casing气缸体隔片 cylinder spacer气缸盖密封环 cylinder head ring gasket气缸盖垫片 cylinder head gasket气缸套 cylinder liner(cylinder sleeve)干式缸套 dry cylinder liner湿式缸套 wet cylinder liner气缸水套 water jacket膨胀塞 expansion plug防冻塞 freeze plug气缸壁 cylinder wall环脊 ring ridge排气口 exhaust port中间隔板 intermediate bottum导板 guideway创成半径（转子机） generating radius缸体宽度（转子机） operating width机柱 column燃烧室 combustion chamber主燃烧室 main combustion chamber副燃烧室 subsidiary combustion chamber预燃室 prechamber涡流燃烧室` swirl combustion chamber分开式燃烧室 divided combustion chamber涡流式燃烧室 turbulence combustion chamber半球形燃烧室 hemispherical combustion chamber浴盆形燃烧室 bathtub section combustion chamberL形燃烧室 L-combustion chamber楔形燃烧室 wedge-section combustion chamber开式燃烧室 open combustion chamber封闭喷射室 closed spray chamber活塞顶内燃烧室 piston chamber爆发室 explosion chamber燃烧室容积比 volume ratio of combustion cahmber燃烧室口径比 surface-volume ratio of combustion chamber 通道面积比 area ratio of combustion chamber passage曲轴箱通气口 crankcase breather凸轮轴轴承座 camshaft bearing bush seat定时齿轮室罩 camshaft drive(gear)cover曲轴箱检查孔盖 crankcase door曲轴箱防爆门 crankcase explosion proof door主轴承盖 main bearing cap气缸盖罩 valve mechanism cover飞轮壳 flywheel cover扫气储器 scavenging air receiver活塞 piston裙部开槽活塞 split skirt pistonU形槽活塞 U-slot piston滚花修复活塞 knurled piston圆顶活塞 dome head piston平顶活塞 flat head piston凸顶活塞 crown head piston(convex head piston)凹顶活塞 concave head piston阶梯顶活塞 step-head piston筒形活塞 trunk piston椭圆形活塞 oval piston抗热变形活塞 autothermic piston不变间隙活塞 constant clearance piston镶因瓦钢片活塞 invar strut piston直接冷却式活塞 direct-cooled piston间接冷却式活塞 indirect cooled piston滑裙活塞 slipper piston活塞速度 piston speed活塞顶部 piston head活塞裙部 piston skirt整体活塞裙 solid skirt活塞裙扩大衬簧 piston skirt expander滑履式活塞裙 slipper skirt隔热槽 heat dam活塞标记 piston mark活塞销 piston pin活塞销孔 piston pin boss活塞销衬套 piston pin bushing全浮式活塞销 full-floating piston pin半浮式活塞销 semifloating piston pin固定螺钉式活塞销 set screw piston pin活塞环 piston ring组合式活塞环 compound piston ring同心活塞环 concentric piston ring偏心活塞环 eccentric piston ring自由环 free ring闭合环 closed ring梯形环 keystone ring半梯形环 half keystone ring矩形环 rectangular ring油环 oil control ring开槽油环 slotted oil control ring螺旋弹簧加载双坡口油环 coil spring loaded slotted oil control ring 涨环 expander双坡口油环 double bevelled oil control ring内上坡口 internal bevel top内下坡口 internal bevel bottom边缘坡口油环 bevelled-ege oil control ring刮油环 scrapper ring钩形环 napier ring镀铬活塞环 chrome plated piston ring活塞衬环 piston ring expander活塞环槽 piston ring groove活塞环区 ring zone活塞环岸 piston ring land活塞环内表面 back of ring曲柄连杆机构 connecting rod中心曲柄连杆机构 central-located connecting rod偏心曲柄连杆机构 offset connecting rod铰接曲柄边杆机构 hinged connecting rod连杆 connecting rod连杆小头 connecting rod small end连杆大头 connnecting rod big end连杆杆身 connecting rod shank副连杆 slave connecting rod叉形连杆 fork-and-blade connecting rod 主连杆 main connecting rod方形连杆 boxed rod绞链式连杆 hinged type connecting rod 活节式连杆 articulated connecting rod 连杆盖 connecting rod cap连杆轴承 connecting rod bearing曲轴 crankshaft整体式曲轴 one-piece crankshaft组合式曲轴 assembled crankshaft右侧曲轴 right-hand crankshaft左侧曲轴 left-hand crankshaft改变行程的曲轴stroked crankshaft曲轴前端 crankshaft front end曲轴主轴颈 crankshaft main journal轴颈重叠度 shaft journal overlap圆角 fillet主轴承main bearing曲轴止推轴承 crankshaft thrust bearing 薄臂轴瓦 thin wall bearing shell曲轴油道 crankshaft oil passage曲柄 crank曲柄臂 crank arm曲柄销 crank pin轴套 bush曲柄转角 crank angle曲柄半径 crank radius抛油圈 oil slander角度轮 degree wheel动平衡机 dynamic balancer平衡重 balancer weight扭振减振器 torshional vibration damper 扭振平衡器 torsion balancer谐振平衡器 harmonic balancer振动平衡器 vibration balancer曲轴链轮 crankshaft sprocket转子轴颈 rotor journal偏心轴 eccentric shaft曲轴箱 crankcase闭式曲轴箱通风装置 closed-crankcase ventilating system 飞轮 flywheel飞轮齿圈 flywheel ring gear飞轮芯棒 cantilever飞轮芯轴 flywheel spindle飞轮的惯量矩 flywheel moment of inertia飞轮标记 flywheel mark当量系统 equivalent system当量轴长 equivalent shaft length一级往复惯性力 reciprocating inertia force,1st order 二级往复贯性力 reciprocating inertia force, 2nd order 离心惯性力 centrifugal inertia force配气机构 valve gear凸轮轴 camshaft凸轮 cam整体式凸轮轴 one-piece camshaft组合式凸轮轴 assembled camshaft凸轮轴驱动机构 camshaft drive赛车用凸轮轴 race camshaft凸轮轴轴颈 camshaft bearing journal凸轮轴轴承 camshaft bearing凸轮轴偏心轮 camshaft eccentric凸轮轴链轮 camshaft sprocket凸轮轴正时齿轮camshaft timing gear凸轮轴齿轮 camshaft gear wheel进口凸轮 inlet cam排气凸轮exhaust cam快升凸轮quick lift cam快升缓降凸轮quick lift gradual clsing cam凸轮轮廓 cam contour凸轮包角 cam angle凸轮升程 cam-lobe lift凸轮尖 cam nose凸轮从动件 cam follower齿轮传动机构gear drive正时齿轮 timing gear链传动机构 chain drive链轮 sprocket wheel链轮盘 chain sprocket正时链条 timing chain带齿皮带 toothed timing belt链条张紧轮 chain tension gear半速齿轮 half speed gear正时齿轮刻印记号 timing gear punch mark气门 valve进气过程 intake process换气过程 gas exchange process扫气过程 scavenging process给气比 delivery ratio分层充气 stratified charge充量系数 volumetric efficiency涡流比 swirl rate进气涡流 intake swirl螺旋进气道进气 helical duct intake导流屏式气门进气 masked valve intake切向进气道进气 tangential duct intake进气紊流 intake trubulence进气提前角 intake advance angle进气持续角 intake duration angle进气迟后角 intake lag angle进面值 time-area value气门升程 valve lift气门正时 valve timing扫气口面积 scavenging port area菌形气门 mashroom valve, poppet valve钠冷却气门 sodium filled valve(natrium cooled valve) 双气门 dual valve进气门 intake valve (suction valve,inlet valve)排气门 exhaust valve顶置气门 overhead valve侧置气门 side valve倾斜气门 inclined overhead valve直立气门 vertical overhead valve套筒式滑阀 sleeve valve气门机构 valve gear直接式气门驱动机构 direct valve gear间接式气门驱动机构 indirect valve gear气门杆 valve stem加大气门杆 oversize valve stem气门头 valve head气门工作面 valve face气门边限 valve margin气门弹簧座 valve-spring retainer气门锁片 valve key气门间隙调节螺钉 valve lash adjusting screw气门旋转器 valve rotator气门室 valve cage气门油封 valve oil seal气门口 valve port气门座 valve seat气门座镶圈（嵌镶式气门座圈）valve seat insert(valve seat ring) 气门座锥角 valve seat angle气门座宽度 valve seat width气门挺杆 valve tappet(valve lifter)液力挺杆 hydraulic tappet(lifter)无间隙挺杆 zero-rush tappet (non-clearance tappet)筒形挺杆 barrel type tappet油压挺杆 ooil tappet滚轮挺杆roller tappet(lifter)挺杆转位 tappet rotation排气门挺杆 exhaust valve lifter气门导管 valve guide气门杆导管 stem guide气门重叠度 stem overlap气门开启持续时间 valve duration气门正时标记 valve timing sign气门弹簧 valve spring气门内弹簧 inner valve spring气门外弹簧 outer valve spring刚性缓冲弹簧 stiff buffer spring上紧弹簧 energizing spring防振气门弹簧 non-surging spring弹簧座圈 spring retainer蝶形弹簧 belleville spring滚柱 roller气门室盖 valve chamber cover摇臂 rocker arm高升程摇臂 high lift rocker arm摇臂轴 rocker arm shaft推杆 push-rod摇臂支架 rocker arm bracket气门摇臂室罩 valve rocker chamber cover导向轮 guide wheel导杆 slide bar导轨 slide rail张紧轮 tensioning wheel链条张紧调节装置 assembly chain tension adjuster张紧带轮 tensioning pulley传动带张紧装置 belt tensioner同步驱动皮带 synchronous belt同步驱动皮轮 synchronous belt pulley供油系 fuel system控制燃烧系统 controlled combustion system反湿气装置 antipercolator电子燃油喷射 electronic fuel injection蒸气回收装置 vapor recovery system燃油蒸气回收系统 fuel vapor recovery system液体回收装置 liquid withdrawal system恒量净化管 constant purge line碳罐净化管 canister purge line供油量 fuel delivery循环供油量 fuel delivery per cycle额定供油量 rated fuel delivery怠速供油量 idling speed fuel delivery供油规律 fuel supply rate curve油量调节装置 fuel control unit供油提前角 fuel supply advance angle进油计量 inlet metering几何供油行程 geometric fuel delivery stroke供油率 fuel supply rate燃油通道 fuel gallery有效行程 effective stroke剩余行程 remainder stroke变行程计量 variable stroke metering等容卸载 constant volume unloading变容卸载 variable volume unloading收缩容积 retraction volume燃油喷油装置 fuel injection equipment燃油喷射泵 fuel injection pump滚轮式燃油喷射泵 roll fuel injection pump凸轮轴式燃油喷射泵 camshaft fuel injection pump直列式燃油喷射泵 in-line fuel injection pump伺服式燃油喷射泵 servo fuel injection pump底部突缘安装燃油喷射泵base flanged mounted fuel injection pump 上部安装燃油喷射泵 high flanged-mounted fuel injection pump侧向安装燃油喷射泵 side-mounted fuel injection pump端部突缘安装式燃油喷射泵 end flange-mounted fuel injection pump V形燃油喷射泵 vee fuel injection pump脉动式燃油喷射泵 jerk fuel injection pump螺纹安装燃油喷射泵 screw-mounted fuel injection pump蓄能式燃油喷射泵 accumulator fuel injection pump往复式燃油喷射泵 reciprocating fuel injection pump驱动轴式燃油喷射泵 driveshaft fuel injection pump单缸式燃油喷射泵 single cylinder fuel injection pump圆柱式燃油喷射泵 cylindrical fuel injection pump旋转式燃油喷射泵 rotary fuel injection pump分配式燃油喷射泵 distributor fuel injection pump多缸燃油喷射泵 multicylinder fuel injection pump框架安装式燃油喷射泵 cradle mounted injection pump喷油始点 fuel injection beginning喷油终点 fuel injection end喷油持续角 fuel injection duration angle喷油延迟 injection delay引燃喷射 pilot injection启喷压力 injection starting pressure峰值喷油扭矩 peak injection torque峰值喷油压力 peak injection pressure喷油泵油缸数目 number of cylinders of an injection pump 无气喷射 solid injection喷射正时 injection timing集中喷射 group injection喷油器 injector整体式喷油器 unit injector喷嘴 nozzle轴针式喷嘴 pintle type nozzle环槽式喷嘴 annular slot nozzle孔式喷嘴 hole type nozzle长杆喷嘴long stem nozzle孔板式喷嘴 orifice plate nozzle开式喷嘴 open nozzle闭式喷嘴 closed nozzle喷油提前器 timing advance unit喷射泵壳体 injection pump housing针阀 needle芯轴 central spindle喷嘴壳体 nozzle body针阀升程 needle lift喷嘴盖形螺母 nozzle cap nut喷油器壳体 nozzle holder突缘安装喷油器壳体 flanged-mounted injection nozzle holder 燃油喷射泵传动装置 transmision of an injection pump喷嘴锥体 nozzle hole cone柱塞 plunger柱塞套 barrel柱塞行程 plunger stroke喷孔 spray orifice海拔控制器 altitude control提前器飞锤 flyweight喷孔长径比 ratio of nozzle hole length nozzle diameter喷嘴液动力特性 nozzle hydrokinetic characteristics动态相位 dynamic phase喷孔面积 nozzle hole area喷嘴流通特性 nozzle flow characteristic喷油背压 injection back pressure高压油管 high pressure pipe平均喷油扭矩 mean injection torque喷油总效率 overall pumping efficiency峰值喷油压力 injection peak pressure预行程 prestroke收缩行程 retraction stroke燃油箱 fuel tank油箱盖 fuel tank油位表 fuel level gauge注油控制装置 fill control system汽油箱 gasoline tank( petrol tank)汽油供给管 gasoline feed pipe加油管 filler tube放油螺塞 drain plug吸油管 suction pipe刚性燃油管 rigid fuel pipe进油孔 fuel feed hole供油管 supply pipe通气管 bleeding pipe通气管 bleeding pipe泄油阀 spill valve泄油孔口 spill port进油阀 inlet valve最大油量限制器maximum fuel stop滴油 dribble燃油表 fuel gauge输油泵 feed pump燃油泵 fuel pump附装燃油箱中的电动燃油泵 tank-mounted eletric fuel pump 机械式燃油泵 mechanical fuel pump膜片式燃油泵 diaphragm fuel supply pump叶片式供油泵 vane fuel supply pump活塞式输油泵 piston type fuel supply pump齿轮式输油泵 gear fuel supply pump电动燃油泵 eletric fuel pump带真空泵的汽油泵 vacuum pump with fuel pump起动加油器 primer起动给油杆 primer lever燃油泵上体 fuel pump body燃油泵下体 fuel pump base燃油泵盖 bowl cover进油口接头fuel inlet neck出油口接头 fuel discharge port输出阀 delivery valve泵油元件 pump element回油阀部件 fuel return valve assembly化油器 carburetor化油器系统 carburetor circuit简单化油器 elementary carburetor单腔化油器 single-barrel carburetor双腔并动化油器 two-barrel dual carburetor双腔分动化油器 two-barrel duplex carburetor四腔化油器 four-barrel carburetor上吸式化油器 updaught carburetor下吸式化油器 downdraught carburetor平吸式化油器 horizontal carburetor侧吸式化油器 side-draft-carburetor高海拔补偿式化油器 altitude compensating carburetor 化油器附加器 adaptor carburetor双腔式化油器 twin-choke carburetor固定喉管式化油器 fixed venturi carburetor可变喉管化油器 variable venturi carburetor化油器接头 carburetor adaptor阻风门 choke valve阻风活塞 choke piston阻风板 choke plate自动阻风门 automatic choke阻风门拉钮 choke button电控自动阻风门 electric-assisted choke阻风管 choke tube喉管 venturi双重或三重喉管 double & triple venturi阻风门拉线 choke cable化油器小喉管 booster venturi浮子系 float system浮子 float环形浮子 annular float同心式浮子 concentric float浮子支销 float hinge pin浮子针阀 float needle valve阀针 valve needle浮子油面 float level浮子臂 float arm侧置浮子室式 side float type怠速阀 idle valve怠速针阀 idle needle省油器 economizer省油器阀 economizer valve辅助空气阀 auxiliary air-valve加速油井 accelerating well加速泵 accelerating pump加速泵喷嘴 accelerating pump nozzle油门 throttle手油门 hand throttle节气门操纵手柄 throttle control lever真空加浓器 vacuum booster加浓器 excess fuel device量孔体 jet block怠速量孔 idle metering jet主量孔 main metering jet剂量阀活塞 dosage valve piston空气量孔 air jet燃油滤清器 fuel filter沉淀杯 sediment bowl串联过滤器 in-line filter燃油箱内装过滤器 in-tank filter调速器 governor飞球式调速器 flyball governor调速器 governor飞球式调速器 flyball governor液压调速器 hydraulic governor真空转速调速器 vacuum speed governor惯性调速器 inertia governor离心调速器 centrifugal governor调速器重锤 governor weight空气滤清器及进排气系统 air cleaner and intake and exhaust sytem 空气滤清器 air filter冲压式空气滤清器 ram air clearner恒温控制式空气滤清器 thermostatic controlled air cleaner油浴式空气滤清器 oil bath air cleaner纸质空气滤清器 paper air clearner旋流管式空气滤清器 swirl tube air filter滤清器滤芯 filter element空气滤清器壳体 air filter housing空气滤清器盖 air filter cover滤清器密封圈 filter seal ring滤网 sieve滤纸盘或膜 filter paper disc or membrane进气和排气系统 intake and exhaust system排气管 exhaust pipe排气抽气管 exhaust extraction duct扫气泵 scavenging pump进气预热装置 intake preheater进气歧管 intake manifold进气歧管真空度 intake manifold vacuum冷式进气歧管 cold manifold冲压式进气歧管 ram intake manifold排气歧管 exhaust manifold脉冲式排气歧管 pulse exhaust manifold等压排气歧管 constant pressrue exhaust manifold排气歧管热量控制阀 exhaust manifold heat control valve超高度歧管 high-rise manifold升温横跨管道 heat crossover排气横跨管道 exhaust crossover预热点 hot spot阻风门加热器 choke heater热空气导流管 hot air duct隔热板 heat shield排气再循环阀 exhaust -gas-recirculation消声器 silencer进气消声器 intake silencer排气消声器 exhaust silencer金属垫片式消声器 steel pack muffler玻璃丝消声器 glass pack muffler空洞消声器 gutted muffler前排气管 front exhaust pipe尾管 tail pipe消声器联接管 intermediate pipe热空气管 hot air pipe曲轴箱通风管 crankcase bleed pipe隔声罩 acoustic hood进气消声器元件 silencer element真空泵 vacuum pump指示功率 indicated power指示热效率 indicated thermal efficiency指示油耗率 indicated specific energy consumption示功图 indicator diagram冷却系 cooling system风冷 air cooling水冷 water-cooling循环流冷却系cooling recovery system自然循环液冷却系统 natural circulation type cooling system热流循环液冷却系统 thermo-siphon circulation type cooling system 温差循环液冷却系统 gravity circulation water cooling system压力式水冷却系统 positive circulation cooling system加压式冷却法 pressure type cooling水泵循环冷却系统 pump circulation cooling system强制循环式化冷系统 forced-feed water circulation system封闭式液冷系统 sealed cooling system散热器 radiator片式散热器 finned radiator管式散热器 tubular radiator蜂窝式散热器 cellular radiator哈里逊式散热器 Harrison type radiator带板式散热器 ribbon type radiator上水箱 upper tank下水箱 lower tank涨溢箱 expansion tank散热器芯 radiator core之字形管散热器芯 film core管-片式散热器芯 fin and tube core散热器加水口盖 radiator filter cap压力式水箱盖 radiator-pressure cap蒸气-空气泄放阀 vapor-air release valve散热器护罩 radiator cowl散热器百叶窗 radiator shutter散热器保温帘 radiator roller blind散热片 cooling fin缸盖散热片 cylinder head fin缸体散热片 cylinder block fin控温装置 temperature regulating device恒温器 thermostat恒温器主阀 thermostat main valve恒温器旁通阀 thermostat by-pass valve恒温器挠性波纹筒 thermostat flexible bellows液体冷却设备 liquid cooling equipment水泵 water pump水泵体 pump casing水泵叶轮 water pump impeller旁通进水口 water by-pass inlet neck循环泵 circulating pump主进水口 water main inlet port出水口 water outlet port自调式水封 self-adjusting seal unit溢流管 overflow pipe导流板 deflector风扇 fan(blower)轴流式风扇 axial flow fan离心式风扇 centrifugal fan风扇壳体 blower casing风扇导流罩 fan cowl风扇毂 fan hub风扇叶片 fan blade风扇叶轮 blower impeller风扇导流定子 blower stator风扇皮带轮 fan pulley三角皮带 v-belt风扇护罩 fan shroud风扇叶轮叶片 impeller vane冷却用空气 cooling air风扇导流叶片 stator vane强制风冷 forced-air cooling自然风冷 natural air cooling风道 air ducting润滑系 lubrication system润滑 lubrication气缸上部润滑 upper cylinder lubrication 压力润滑 pressure-feed lubrication压力润滑法 forced lubrication自动润滑 automatic lubrication飞溅润滑 splash lubrication润滑周期 lubrication interval边界润滑 borderline lubrication曲轴箱机油油盘 crankcase oil pan油底壳 oil pan机油盘放油塞 sump plug集油器 oil collector机油泵 oil pump计量式机油泵 metering oil pump齿轮式机油泵 gear type oil pump转子式机油泵 rotor-type oil pump机油泵出油管 oil pump outlet pipe放油口 oil drain hole油道 oil duct断油开关 cut-off cock机油散热器 oil cooler机油滤清器 oil filter机油粗滤器 primary oil filter机油精滤器 secondary oil filter全流式机油滤清器 full-flow oil filter分流式机油滤清器 by-pass oil filter离心式机油滤清器 centrifugal oil filter整体式滤芯 integral filtering element细滤器滤芯 filter element滤清器壳 filter box滤片filtering disc机油减压器 oil pressure relief valve旁通阀 by-pass oil filter机油滤网 oil strainer加机油孔 oil filter cap滤芯轴 filter shaft刮片组件 cleaning edge机油量尺 dipstick机油滤网 oil strainer增压器 supercharger增压和扫气装置 pressure-charging and scavenging unit 增压装置 supercharging device涡轮增压器 turbo-charger气波增压器 comprex pressure wave supercharger增压器阻风阀 supercharger blast gate增压器调节容气量的旁通阀 supercharger control bypass 增压器叶轮 supercharger impeller惯性增压 inertia supercharging机械增压 mechanical supercharging涡轮增压 turbo-charging增压比 supercharge ratio增压压力 boost pressure增压中冷 inter-cooling中冷度 inter-cooling level增压度 supercharging level喘振 surge喘振线 surge line轴流式涡轮 axial-flow turbine脉冲进气 ram charging发动机试验 engine test发动机试验规程 engine test procedure发动机技术要求 engine technical requirements标准大气状况 standard atmospheric conditions大气压力 atmospheric pressure进气温度 inlet air temperature进气温度 inlet air temperature功率校正 power correction功率标定 power rating功率换算 power conversion校正系数 correction factor换算系数 performance test性能试验 performance test起动性能试验 starting ability test怠速试验 idle running test道路负荷试验 road load test各缸工作均匀性试验 cylinder variation test背压试验 back pressure test最低稳定工作转速试验 lowest continuous speed test with load 背部泄漏试验 back-leakage test调整试验 adjustment test热平衡试验 heat balance test快速磨损试验 accelerated wear test热冲击试验 thermo-shock test空载特性试验 no-load characteristic test模拟增压试验 simulated supercharging test停缸试验 cylinder fuel-cut test增压机匹配试验turbo-charger matching test排气分析试验 exhaust analysis test突变负荷试验 sudden load change test稳定性试验 stability test单缸熄火试验 one cylinder shut off test例行检查试验 routine inspection test验证试验 verification test鉴定试验 approval test可靠性试验 reliability test耐久性试验 durability test定型试验 type approval test验收试验 acceptance test现场试验 field test出厂试验 delivery test抽查试验 spot check test复查试验 re-check test台架试验 bench test强化试验 hop-up test发动机试验台 engine test bed底盘测功机 chassis dynamometer测功机 dynamometer水力测功机 hydraulic dynamometer电涡流测功机 eddy current dynamometer电力测功机 electric dynamometer扭矩仪 torque meter转速表 tachometer温度测量 thermometry温度测量仪器 thermometric instruments空气流量测量 air flow measurement热线风速仪 hot wire anemometer电子示功仪 electronic indicator燃烧分析仪 combustion analyzer压力传感器 pressure transducer精密声级计 precision sound level meter排放 emission排放物 emission排气污染物 gaseous pollutant蒸发排放物 evaporative emission曲轴箱排放物 crankcase emission漏气 blowby gas氨氧化物 oxids of nitrogen一气化碳 carbon monoxide碳氢化合物 hydrocarbon甲烷 methane无甲烷碳氢化合物non-methane hydrocarbons光化学活性碳氢化合物 photochemically reactive hydrocarbons 微粒物 particulated matter黑烟 black smoke蓝烟 blue smoke白烟 white smoke碳烟 soot光化学烟雾smog臭味 odor丙烷 propane排放浓度 concentration of emission排气烟度 exhaust smoke先期排气 initial exhaust亚临界排气 subcritical exhaust超临界排气 supercritical exhaust强制排气 forced exhaust自由排气 free exhaust排气提前角 exhaust advance angle排气迟后角 exhaust lag angle排气热损失 exhaust heat loss排气净化 exhaust purification排气背压 exhaust back pressure残余废气 residual gas排气有害成分 poisonous exhaust composition柴油机排烟 diesel smoke综合排放浓度 composite concentration of exhaust emission 综合排放质量 composite mass of exhaust emission排放系数 emission factor排放率emission index质量排放量 mass emission比排放量 brake specific emission排放物控制系统 emission control system排气排放物控制系统 exhaust emission control system二次空气 secondary air二次空气分配歧管 secondary air distribution二次空气控制阀 secondary air control valve二次空气转换阀 secondary air switching valve二次空气转流阀 secondary air diverter valve二次空气喷射装置 secondary air injection system二次空气喷射管 secondary air injection tube二次空气喷射减速压阀 secondary air injection relief valve 脉动空气装置 pulsating air system二次空气泵 secondary air pump曲轴箱排放物控制系统 crankcase emission control system曲轴箱双通风系统 crankcase closed system曲轴箱单通风系统 crankcase sealed system曲轴箱强制通风装置 positive crankcase ventilationPCV阀 PCV valve蒸发排放物控制系统 evaporative emission control system活性碳罐贮存装置 charcoal canister storage system活性碳罐 charcoal canister曲轴箱贮存装置 crankcase storage system空气滤清器贮存装置 air filter storage system燃油箱止回阀 fuel tank check valve油气分离器 fuel and vapor separator清除阀 furge valve催化转化系统 catalytic converting system催化燃烧分析仪 catalytic combustion analyzer催化剂 catalyst转化器 converter催化转化器 catalytic converter轴流式转化器 AXIAL FLOW TYPE CONVERTER径流式转化器 RADIAL FLOW TYPE CONVERTER下流式转化器 down flow type converter上流式转化器 up flow type converter双床式转化器 dual bed converter单床式转化器 single bed converter氧化型催化剂 oxidation catalyst还原型催化剂 reduction catalyst三元催化剂 three-way catalyst贵金属催化剂 noble metal catalyst。

第二类 ENGINE 发动机一、Engine construction 发动机构造序号英文中文1 rocker arm cover 摇臂罩2 valve rocker arm 气门摇臂3 camshaft 凸轮轴4 camshaft drive 凸轮轴驱动轮5 spark plug lead 火花塞导线6 timing belt cover 正时皮带罩7 valve spring 气门弹簧8 poppet valve 菌形气门9 piston 活塞10 connecting rod 连杆11 timing belt 正时皮带12 combustion chamber 燃烧室13 cylinder block 汽缸体14 water jacket 水套15 oil filter 机油滤清器16 flywheel 飞轮17 ring gear 齿圈18 oil gage 机油标尺19 oil pan/sump 油底壳20 crankshaft 曲轴21 drain plug 放油孔塞22 v-belt pulley V型皮带轮二、Essential term 基本术语序号英文中文1 cylinder diameter 汽缸直径2 piston stroke 活塞行程3 crank radius 曲轴半径4 piston displacement 活塞排量5 compression chamber volume 压缩室容积6 total cylinder volume 总汽缸容积7 top dead center 上止点8 bottom dead center 下止点三、Engine operation principle 发动机工作原理3.1 Four-stroke gasoline engine operation principle四冲程汽油机工作原理序号英文中文1 intake stroke 进气行程2 compression stroke 压缩行程3 expansion stroke 膨胀行程4 exhaust stroke 排气行程5 combustible mixture 可燃混合气6 intake valve 进气门7 spark plug 火花塞8 exhaust valve 排气门9 exhaust gas 废气3.2 Four-stroke diesel engine operational principle四冲程柴油机工作原理序号英文中文1 intake stroke 进气行程2 compression stroke 压缩行程3 expansion stroke 膨胀行程4 exhaust stroke 排气行程5 intake 进气6 compression 压缩7 combustion 燃烧8 expansion 膨胀9 exhaust 排气10 air 空气11 injector 喷油器12 exhaust gas 废气3.3 Two-stroke gasoline engine operation principle二冲程汽油机工作原理序号英文中文1 combustible mixture 可燃混合气2 inlet port 进气口3 crankcase 曲轴箱4 precompressed mixture 预压混合气序号英文中文5 transfer canal 输气道6 intake port 进气口7 exhaust port 排气口8 exhaust gas 废气9 spark plug 火花塞3.4 Two-stroke diesel engine operation principle二冲程柴油机工作原理1 air 空气2 blower pump 扫气泵3 precompressed air 预压空气4 air chamber 空气室5 inlet port 进气口6 injector 喷油器7 exhaust valve 排气门8 exhaust gas 废气四、Engine performance 发动机性能序号英文中文1 fixed throttle characteristics 速度特性2 part throttle characteristics 负荷特性3 engine speed 转速4 torque 扭矩5 horsepower 功率6 specific fuel consumption 燃油消耗率五、Crank connecting rod mechanism曲柄连杆机构5.1 Cylinder block 机体组序号英文中文1 cylinder block 汽缸体2 cylinder liner 汽缸套3 cylinder bearing surface 汽缸套表面4 cylinder head 汽缸盖5 inlet manifold mountingflange 进气歧管凸缘6 oil inlet hole 加油孔7 cylinder head cover 汽缸盖罩序号英文中文8 cylinder head gasket 汽缸盖衬垫9 oil filter mounting flange 机油滤清器凸缘10 ventilating pipe mounting seat 通风管座11 cylinder block stiffeningrib 汽缸体加强肋12 rear main bearing cover 后主轴承罩13 main bearing cap 主轴承盖14 oil sump pan gasket 油底壳衬垫15 oil sump/pan 油底壳16 fuel pump mountingflange 燃油泵凸缘17 ignition distributor mounting flange 分电器凸缘18 camshaft bearing bushseat 凸轮轴轴承座19 camshaft drive(gear)cover 凸轮轴驱动齿轮罩20 cylinder head covergasket 汽缸盖罩衬垫5.2 Piston,connecting rod 活塞连杆组序号英文中文1 connecting rod shank 连杆杆身2 connecting rod small end 连杆小头3 connecting rod bushing 连杆衬套4 spring clip 弹簧卡环5 piston pin 活塞销6 piston head 活塞头部7 piston ring groove 活塞环槽8 compression ring 压缩环9 oil scraper ring 油环10 piston skirt 活塞裙部11 piston pin boss 活塞销座12 connecting rod bearing halfshell 连杆轴瓦13 connecting rod cap 连杆螺栓14 connecting rod cap 连杆大头盖15 Connecting rod end 连杆大头5.3 Crankshaft,flywheel 曲轴飞轮组序号英文中文1 crankshaft front end 曲轴前端2 front main journal 前主轴颈3 oil passage hole 机油孔4 crank pin 曲柄销5 crank web 曲柄臂6 counterweight 平衡重7 crankshaft collar 曲轴后端凸缘8 flywheel 飞轮9 flywheel gear ring 飞轮齿圈10 flywheel lock plate 飞轮锁片11 clutch shaft bearing 离合器轴轴承12 main bearing halfshell(upper,lower) 主轴承（上、下）轴瓦13 crankshaft thrust halfring 曲轴止推片14 bearing tang 轴瓦定位凸键六、Valve mechanism 配气机构6.1 Side valve 侧置气门序号英文中文1 camshaft 凸轮轴2 cam 凸轮3 tappet 气门挺杆4 side valve 侧置气门5 crankshaft timing gear 曲轴正时齿轮6 camshaft gear-wheel 凸轮轴齿轮7 gear drive 齿轮传动6.2 Overhead valve 顶置气门序号英文中文1 camshaft 凸轮轴2 camfollower 凸轮顶杆3 push rod 推杆4 adjuster 调整螺钉5 cocker shaft 摇臂轴6 rocker shaft 摇臂7 valve spring 气门弹簧序号英文中文8 valve 气门9 valve 气道10 combustion chamber 燃烧室6.3 Overhead valve 顶置气门序号英文中文1 camshaft front bearing 凸轮轴前轴承2 valve head 气门头3 valve stem 气门杆4 tappet 挺筒5 lower valve spring collar 气门弹簧下环6 outer valve spring 外气门弹簧7 valve guide 气门导管8 inner valve spring 内气门弹簧9 shielding cap 护帽10 oil flinger 油封11 upper valve spring collar 气门弹簧上环12 valve split cone 气门锁片13 closer 螺塞14 rocker shaft 摇臂轴15 rocker arm 摇臂16 rocker bracket 摇臂支座17 retaining washer 定位摇臂18 thrust washer 止推摇臂19 rocker adjusting screw 摇臂调整螺钉20 push rod 推杆21 camshaft rear bush 凸轮轴后轴承22 camshaft 凸轮轴23 camshaft center bush 凸轮轴中间轴承承承承24 cam 凸轮25 oil pump driving gear 机油泵驱动齿轮6.4 Valve-timing diagram 配气相位图序号英文中文1 TDC（top dead center）上止点2 BDC(bottom dead center) 下止点3 intake opens 进气门开序号英文中文4 intake close 进气门关5 exhaust opens 排气门开6 exhaust closes 排气门关7 direction of rotation 旋转方向七、 Gasoline engine-fuel system 汽油机供油泵7.1 Fuel system 供油泵序号英文中文1 fuel level gauge 油面指示表2 air cleaner 空气滤清器3 carburetor 化油器4 inlet manifold 进气歧管5 exhaust manifold 排气歧管6 fuel pump 汽油泵7 fuel filter 汽油滤清器8 exhaust silencer 排气消声器9 fuel pipe 油管10 fuel tank 汽油箱7.2 Air cleaner 空气滤清器序号英文中文1 intake tube 进气管2 deflector knob 导流旋扭3 air deflector 空气导流器4 cleaner body 滤清器壳5 butterfly nut 蝶形螺帽6 filter cover 滤清器盖7 filter seal ring 滤清器密封环8 cleaner cartridge 滤清器滤芯9 silencer element 消声元件10 crankcase bleed pipe 曲轴箱通风管11 hot air pipe 热空气管7. 3 Fuel pump,fuel filter 汽油泵，汽油滤清器序号英文中文1 fuel pump base 汽油泵座2 diaphragm 膜片序号英文中文3 fuel inlet neck 汽油进口4 fuel pump body 汽油泵壳5 filter screen 滤清器网6 bowl cover 泵盖7 fuel feed port 汽油出口8 distance washer 调整间隔垫圈9 diaphragm spring 膜片弹簧10 rocker arm 摇臂11 fulcrum pin 杠杆支点销12 fuel filter 汽油滤清器13 filter body 滤清器壳14 filter cartridge 滤清器滤芯15 glass bowl 玻璃滤杯16 bowl retaining clip 滤杯支承夹7.4 Simple carburetor 简单化油器序号英文中文1 air cleaner 空气滤清器2 valve needle 针阀3 float 浮子4 nozzle 喷管5 chock tube 喉管6 throttle valve 节气门7 intake manifold 进气歧管8 metering jet 量孔9 float chamber 浮子室10 intake valve 进气门7.5 Carburetor 化油器序号英文中文1 down-draft carburetor 下喷式化油器2 nozzle 喷管3 float chamber 浮子室4 choke tube 喉管5 throttle valve 节气门6 intake manifold 进气歧管7 two-barrel carburetor 双管化油器序号英文中文8 choke tube 喉管9 plug 旋塞10 filter gauze 滤清器金属丝网11 fFuel inlet port 进气门口12 valve seat 阀座13 valve needle 针阀14 float needle valve 浮子针阀15 float pivot pin 浮子销16 float 浮子17 float chamber 浮子室18 accelerator pump 加速泵7.6 Carburetor elements化油器零件序号英文中文1 throttle lever 节气门杆2 pull lever 拉杆3 release lever 放松杆4 throttle valve spindle 节气门轴5 throttle valve 节气门6 main metering jet 主量孔7 idle metering jet 怠速量孔8 accelerator pump discharge nozzle 加速泵输出喷管9 ball valve 球阀10 emulsion pipe 泡沫管11 air jet 空气喷孔12 starting device jet 起动喷孔13 accelerator pump piston 加速泵活塞14 operating cam 操纵凸轮15 accerlerator pump lever 加速泵杆16 adjustable stop 可调限位螺钉7.7 Carburetor control 化油器操纵件序号英文中文1 throttle control lever 节气门操纵杆2 connecting lever rod 连接拉杆3 cable wire 拉索序号英文中文4 connecting adaptor 连接杆5 cable hose 拉索软管6 cable grommet 拉索橡胶圈7 throttle control cablehandle 节气门操纵拉钮8 choke control cablehandle 阻风门操纵拉钮9 pedal lever bracket 踏板拉杆支架10 accelerator pedal 加速踏板11 accelerator pedal hinge 加速踏板铰链12 accelerator pedal mounting bracket 加速踏板安装支架13 flexible boot cap 挠性防尘护套14 roller 滚子15 accelerator pedal lever 加速踏板杠杆16 accelerator pedal return spring 加速踏板回位弹簧7.8 Gasoline injection 汽油喷射序号英文中文1 fuel tank 汽油箱2 electric fuel pump 电动汽油泵3 fuel filter 燃油滤清器4 distributor pipe 分油管5 pressure regulator 压力调节器6 electronic control unit 电控单元7 injector 喷油器8 start valve 起动阀9 idle-speed adfusting screw 怠速调节螺钉10 throttle-valve switch 节气门开关11 throttle valve 节气门12 airflow sensor 空气流量计13 relay 继电器组14 oxygen sensor 氧传感器15 coolant-temperature sensor 冷却液温度传感器16 thermo time switch 温度时间开端17 distributor 分电器。

Lesson T hreeAutomobile EnginesUseful sentences:1.The engine is generally considered the “heart" of an automobile.发动机一般被看作是汽车的“心脏”。

2.There are various type of engines such as electric motors, steam engine and internalcombustion engines.有着各种各样的发动机，如电动机、蒸汽机和内燃机。

3.The internal combustion engine seems to be the one most commonly used in the automotivefiled.在汽车领域里内燃机似乎使用得最广泛的发动机。

4.According to the fuel engine used, internal combustion engines are further divided intogasoline engines, kerosene engines, diesel engine, etc.据所用燃料，内燃机可分为汽油机、煤油机、柴油机等。

5.Most automobile engines operate on a four stroke cycle.大多数发动机为四行程发动机。

6.The power production cycle consists of four piston strokes in an engine.产生动力的循环由发动机内活塞往返四个行程组成。

7.The first stroke draws the combustible mixture into cylinder.第一行程把可燃气吸进气缸。

8.The second stroke compresses the mixture.第二行程压缩混合气。