第一章汽车总论 1)Today’s average car contains more than 15,000 separate, individual parts that must work together. These parts can be grouped into four major categories: body, engine, chassis and electrical equipment 。P1 现在的车辆一般都由15000多个分散、独立且相互配合的零部件组成。这些零部件主要分为四类：车身、发动机、底盘和电气设备。 2)The engine acts as the power unit. The internal combustion engine is most common: this obtains its power by burning a liquid fuel inside the engine cylinder. There are two types of engine: gasoline (also called a spark-ignition engine) and diesel (also called a compression-ignition engine). Both engines are called heat engines; the burning fuel generates heat which causes the gas inside the cylinder to increase its pressure and supply power to rotate a shaft connected to the power train. P3 发动机作为动力设备，常见的类型是内燃机，其原理是通过发动机缸内的液体燃料燃烧而产生能量。发动机可分为两类：汽油机（点燃式）和柴油机（压燃式），都属于热力发动机。燃料燃烧产生热量使缸内气压上升，产生的能量驱动轴旋转，并传递给动力传动系。 第二章内燃机 1)Power train system: conveys the drive to the wheels 2)Steering system: controls the direction of movement 3)Suspension system: absorbs the road shocks 4)Braking system: slows down the vehicle P4 传动系把发动机输出的扭矩传递给驱动轮。传动系包括离合器（对应机械变速器）或液力变矩器（对应液力自动变速器）、变速器、驱动轴、主减速器、差速器和驱动桥。 5)Drum brakes have a drum attached to the wheel hub, and braking occurs by means of brake shoes expanding against the inside of the drum. With disc brakes, a disc attached to the wheel hub is clenched between two brake pads. P6 鼓式制动器的制动鼓和轮毂连接，制动蹄张开压紧制动鼓内侧从而产生制动。在盘式制动器上，连着轮毂的制动盘被紧紧夹在两个制动块之间。 1)Linking the piston by a connecting rod to a crankshaft causes the gas to rotate the shaft through half a turn.The power stroke"uses up"the gas,so means must be provided to expel the burnt gas and recharge the cylinder with a fresh petrol-air mixture:this control of gas movement is the duty of the valves;An inlet valve allows the mixture to enter at the right time and an exhaust valve lets out the burnt gas after the gas has done its job . P10 活塞通过连杆和曲轴连接，使得气体带动曲轴旋转半圈。作功冲程耗尽了所有的气体，这样就必须采取相应的措施排出废气并且向气缸内充入新的可燃混合气：气体的运动由气门来控制。进气门使可燃混合气在恰当的时刻进入气缸，排气门使燃烧后的废气排出气缸。 2)The spark-ignition engine is an internal-combustion engine with externally supplied in ignition,which converts the energy cntained in the fuel to kinetic energy.The cycle of operations is spread over four piston strokes. To complete the full cycle it takes two revolutions of the crankshaft. P11 火花点火式发动机是由外部提供点火的内燃机，从而将含在燃料内的能量转化成动能。发动机的一个工作循环分布在活塞的四个行程中，一个完整的工作循环曲轴需要转动两圈。 3)The oil pump in the lubricating system draws oil from the oil pan and sends it to all working parts in the engine. The oil drains off and runs down into the pan. Thus,there is constant circulation of oil between the pan and the working parts of the engine. P15
汽车英语缩写全集（按开头字母排列G-O） G G Grams 克 G Center of Gravity 重心 G Generator 发电机.发生器 G Ground 地,接地 G Acceleration of Gravity 重力加速度 G Gas 气体.煤气.燃气 G General 一般的.总则 GA General Arrangement 安装图.总图 GA General Average 平均值 Ga Gauge 量具.量计,仪表 GAL Gallon 加仑 GAL Galileo 伽利略(重力加速度单位) GAS.F Gas Filter 汽油滤清器 GAWR Gross Axle Weight Rating (US) 车轴公称总重 GAWR Gross Axle Weight Rear 后轴总重量 GC Gravity Center 重心 GC Gas Chromatography 气相色谱法 GCM Covernor Control Module 调速控制电脑 GCU Generator Control Unit 发电机控制装置 GCW Gross Combination Weight (US) 综合总重, 连结车辆总重量GDS Goods 货物.商品 GE Glaenzer External Joint 左右移动受限型万向接头 Gen Generator 发电机 GFRP Glass Fiber Reinforced Plastics 玻璃纤维强化塑料 GG Gas Generator 气体发生器 GI Glaenzer Inboard Joint 滑块伸缩型万向接头 GL Grand Luxurious 豪华车 GM Gram 克 GM General Manager 总经理 GM General Motors Corporation (美国)通用汽车公司 GM Governor Motor 调速机用电动机 GM Metacentric Height (浮体的)定倾中心高度 GM Geometric Mean 几何平均数 GM Greenwich Meridian 格林尼治子午线 GM Guided Missile 导弹 GMC General Motors Corporation (美国)通用汽车公司GMCVT General Motor*Continuously Variable Transmision 通用汽车公司的无级变速器 Gnd Ground 接地 Gov Governor 调速器 GP General Purpose 一般用途的,通用的
シリンだちょっけい气缸直径cylinder bore ビストン?ストローク活塞行程piston stroke ストロークとシリンダちょっけいのひ行程缸径比stroke to bore ratio じょうしてんとかしてん上止点和下止点top dead center and bottom dead center ピストンはいきりょう活塞排量piston displacement エンジンはいきりょう发动机排量engine displacement ねんしょうしつようせき燃烧室容积combustion chamber volume あっしゅくひ压缩比compression ratio ゆうこうあっしゅくひ有效压缩比effective compression ratio べんすきま气门间隙valve lash イグニション?コイル点火线圈ignition coil スパーク?プラグ火花塞spark plug ボルテージ?レギュレーター稳压器voltage regulator オルタネータ交流发电机alternator スタータ?モーター起动电动机starter moter フューエル?タンク汽油箱fuel tank ラジェーター水箱式散热器radiator ハーネス电器配线harness ヘッドランプ前大灯head lamp フロントコンビネーションランプ前组合灯front combination lamp サイドフラッシャーランプ转向灯side flasher lamp リヤコンビネーションランプ后组合灯rear combination lamp パーキングランプ停车灯parking lamp ストップランプ刹车灯stop lamp リパース?ランプ倒车灯back up lamp ライセンス?ランプ牌照灯licence lamp ルームランプ室内灯room lamp バンパー保险杠bumper シリンダー?ヘッド气缸盖cylinder head シリンダー?ウォール气缸壁cylinder wall シリンダー?ブロック气缸体cylinder block シリンダー?ライナー气缸套sylinder liner クラッチ?カバー离合器压盘clutch cover クラッチ?ディスク离合器片clutch disc プロペラ?シャフト传动轴propeller shaft ディファレンシャル差速器differential フロントアクスル前桥front ale フロントサスベンション前悬挂front suspension ショク?アブソーバー减震器shock absorber テンションロッド拉杆tension rod フェンダー翼子板fender ビス螺丝钉vis インテークマニホルド进气歧管intak monifold エキゾーストチューブ排气歧管exhaust monifold
QCC Quality Control Circle 品质圈 QIT Quality Improvement Team 品质改善小组 PDCA Plan Do Check Action 计划执行检查总结 ZD Zero Defect 零缺点 QI Quality Improvement 品质改善 QP Quality Policy 目标方针 TQM Total Quality Management 全面品质管理 MRB Material Reject Bill 退货单 LQL Limiting Quality Level 最低品质水准 RMA Return Material Audit 退料认可 QAN Quality Amelionrate Notice 品质改善活动 ADM Absolute Dimension Measuremat 全尺寸测量 QT Quality Target 品质目标 7QCTools 7 Quality Controll Tools 品管七大手法通用之件类 ECN Engineering Change Notes 工程变更通知(供应商 ECO Engineering Change Order 工程改动要求(客户 PCN Process Change Notice 工序改动通知 PMP Product Management Plan 生产管制计划 SIP Specification In Process 制程检验规格 SOP Standard Operation Procedure 制造作业规范 IS Inspection Specification 成品检验规范 BOM Bill Of Material 物料清单 PS Package Specification 包装规范 SPEC Specification 规格 DWG Drawing 图面
About car engine Of all automobile components,an automobile engie is the most complicated assembly with dominant effects on the function of an autombile.So, the engine is generally called the"heat"of an automobile. 在汽车的所有部件中，汽车发动机是最复杂的组件，其对整车性能有着决定性的作用。因而发动机往往被称作发动机的“心脏”。 There are actually various types of engines such as electric motors,stream engines,andinternal combustion engines.The internal combustion engines seem to have almost complete dominance of the automotive field.The internal combustion engine,as its name indicates,burns fuel within the cylinders and converts the expanding force of the combustion into rotary force used to propel the vehicle. 事实上，按动力来源分发动机有很多种，如电动机、蒸汽机、外燃机等。然而内燃机似乎在发动机领域有着绝对的统治地位。就像其字面意思一样，内燃机的染料在气缸内燃烧，通过将燃烧产生气体的膨胀力转换成转动力来驱动发动机前进。 Engine is the power source of the automobile.Power is produced by the linear motion of a piston in a cylinder.However,this linear motion must be changed into rotary motion to turn the wheels of cars or trucks.The puston attached to the top of a connecting rod by a pin,called a piston pin or wrist pin.The bottom of the connecting rod is attached to the crankshaft.The connecting rod transmits the up-and-down motion of the piston to the crankshaft,which changes it into rotary motion.The connecting rod is mounted on the crankshaft with large bearings called rod bearing.Similar bearings, called main bearings,are used to mount the crankshaft in the block. 发动机是整部车的动力来源。能量来自于活塞在气缸内的（往复）直线运动。然而这种（往复）直线运动必须要转换成旋转运动才能驱动车轮。活塞与连杆通过一个销来连接，这个销称为活塞销。连杆的下部连接于曲拐。连杆把活塞的上下往复运动传递给曲拐，从而将往复直线运动转变成旋转运动。连杆和曲拐的连接使用大的轴承，称之为连杆轴承，类似的轴承也用于将曲轴连接到机体，称之为主轴承。 They are generally two different types of cooling system:water-cooling system and air-cooling system.Water-cooling system is more common.The cooling medium, or coolant, in them is either water or some low-freezing liquid, called antifreeze.A water-cooling system consists of the engine water jacket, thermostat, water pump, radiator, radiator cap, fan, fan drive belt and neccessary hoses. 主要有两种类型的冷却系统：水冷和风冷。水冷系统更为普遍。系统所用冷却介质或是冷却液常委水或其他低凝固点液体，称为抗凝剂。一个完整的水冷系统包括机体水套，节温器，水泵，散热器，散热器罩，风扇，风扇驱动皮带和必需的水管。 A water-cooling system means that water is used as a cooling agent to circulate through the engine to absorb the heat and carry it to the radiator for disposal.The ebgine is cooled mainly through heat transfer and heat dissipation.The heat generated by the mixture burned in the engine must be transferred from the iron or aluminum cylinder to the waterin the water jacket.The outside of the water jacket dissipates some of the heat to the air surrounding it, but most of the heat is carried by the cooling water to the radiator for dissipation.When the coolant temperature in the system reaches 90°,the termostat valve open fully, its slanted edge shutting off
unit1 body 车身chassis 底盘enclosure外壳、套hood车棚、车顶sway 摇摆frame车架steering转向、操作brake 制动weld焊接rivet铆钉bolt螺钉washer垫圈vibration 振动stabilizer稳定器ride乘坐舒适性handling操作稳定性linkages转向传动机构plier钳子distributor分电器alternator交流发电机regulator调节器carburetor化油器radiator散热器、水箱defroster除冰装置sludge金属碎屑transmission变速器differential 差速器power train 传动系unitized body 承载式车身suspension system 悬架系统steering system 转向系braking system 制动系shock absorbers减震器control arms控制臂steering wheel 转向盘steering column转向管柱steering gears 转向器tie rod 横拉杆idler arm随动臂brake shoe制动蹄disc brake 盘式制动器drum brakes 鼓式制动器ignition system 点火系统exhaust system 排气系统lubrication system 润滑系oil filters 机油滤清器drive（or propeller）shaft传动轴universal joints 万向节dynamo发电机horn喇叭swived 旋转steering box转向器timing gear 正时齿轮bevel gear 锥齿轮mesh with与啮合leaf spring 钢板弹簧stub axle 转向节 unit2 longitudinal纵向的transverse横向的reciprocate往复spin旋转piston活塞ignite点火rub摩擦quart夸脱reservoir油箱mechanical机械的enclosed被附上的gallon加仑stroke冲程camshaft凸轮轴combustion燃烧disengaged脱离啮合的flywheel飞轮internal-combustion engine内燃机diesel-fuel柴油LPG=Liquefied Petroleum Gas液化石油气体CNG=Compressed natural gas压缩天然气spark ignition火花点火compression ignition压缩点火spark plug火花塞gas-turbine engine蒸汽机Stirling engine斯特灵发动机lubricating system润滑系统oil pan油底壳oil pump机油泵exhaust system排气系统emission-control system排放控制系统energy conversion能量转换air/fuel ratio空燃比connecting rod连杆TDC=Top Dead Center上止点BDC=Bottom Dead Center 下止点intake stroke进气冲程compression stroke压缩冲程power stroke作功冲程exhaust stroke排气冲程compression ratio压缩比lifter挺柱rocker摇臂retainer弹簧座seal密封件tappet 推杆lobe凸起gasket垫圈valve train配气机构cam follower气门挺柱rocker arm摇臂combustion chamber燃烧室intake valve进气阀exhaust valve排气阀valve stem气门杆valve cover气门室盖valve port阀口valve guide气门导管 unit3
汽车系统英文大全 A AFS：自适应照明系统主动前轮转向系统 AYC：主动偏航控制系统主动横摆控制系统 ASC：主动式稳定控制系统自动稳定和牵引力控制车轮打滑控制ABS：防抱死制动系统 ASR：防滑系统 ASL：音量自动调节系统排档自动锁定装置 AUX：音频输入端口 ADS：自适应减振系统 ACC：自适应巡航控制系统车距感应式定速巡航控制系统 AWD：全时四轮驱动系统 ACD：主动中央差速器 AMT：电子自动变速箱电控机械式自动变速器 All-Speed TCS:全速段牵引力控制系统 ACIS：电子控制进气流程系统丰田可变进气歧管系统 ABD：自动制动差速系统 AGF：亚洲吉利方程式国际公开赛 AUTO：自动切换四驱 ASC+T：自动稳定和牵引力控制系统 ABC：主动车身控制
AXCR：亚洲越野拉力赛 ARP：主动防侧翻保护 AFM：动态燃油管理系统 APEAL：新车满意度中国汽车性能、运行和设计调研AT：自动变速器 Asian festival of speed：亚洲赛车节 AOD：电子控制按需传动装置 AACN：全自动撞车通报系统 ARTS：智能安全气囊系统 AWS：后撞头颈保护系统 AIAC：奥迪国际广告大赛 AVS：适应式可变悬架系统 Audi AAA：奥迪认证轿车 ATA：防盗警报系统 ALS：自动车身平衡系统 ARS：防滑系统 ASPS：防潜滑保护系统 ASS：自适应座椅系统 AQS：空气质量系统 AVCS：主动气门控制系统 ASF：奥迪全铝车身框架结构 A-TRC：主动牵引力控制系统
AHC：油压式自动车高调整 AMG：快速换档自动变速箱 AHS2：“双模”完全混合动力系统 AI：人工智能换档控制 APRC：亚太汽车拉力锦标赛 ARTS：自适应限制保护技术系统 ACU：安全气囊系统控制单元 AP：恒时全轮驱动 AZ：接通式全轮驱动 ASM：动态稳定系统 AS：转向臂 APC：预喷量控制 Active Light Function：主动灯光功能ACE：高级兼容性设计 Audi Space Frame：奥迪全铝车身技术AWC：全轮控制系统 ASTC：主动式稳定性和牵引力控制系统B BA：紧急制动辅助系统 BEST：欧盟生物乙醇推广项目
汽车专用术语中英文对照大全 Automotive Electric System 汽车电系 Starting Motor 起动马达 利用齿轮传动来摇动引擎或起动引擎的电动马达。 Solenoid Switch 电磁开关 借着电磁线圈蕊的移动而使开关合的一种小开关装置。其蕊也会导致机械作用，如将传动小齿轮与飞轮的齿轮啮合，以激活引擎。 Halogen Headlamp 卤素头灯 一种灯泡内充满卤素的聚光大灯，其光度较一般头灯为亮。 Fuel Level Indicator 汽油表 分为装在驾驶室仪表板的表体及装在油箱上的量油器两部份。 Oil Pressure Gauge 机油压力表 通称为机油表，指示引擎内部机油压力的大小。至于油底壳中的机油量，需要引擎旁的机油尺测量。现今多数汽车以警告灯代替机油压力表。 Compressor 压缩机 空调系统的机件，可探冷却剂蒸气压缩以增加其压力及温度。 Condenser 冷凝器 空调系统的机件，能将管子中的热量，以很快的方式，传到管子附近的空气，大部分的汽车置于水箱前方。 Dehydrator 储液器和干燥器 安装在冷凝器和挥发器之间，靠近冷凝器，用来储存液体冷媒，并且将冷媒里的水份吸掉。 Refrigerant 冷媒 在空调系统中，透过蒸发与凝结，使热转移的一种物质。 Refrigerant Oil 冷冻油
润滑空调系统里的活动机件，实施空调工作时，必须重新充填。 Alternator 交流发电机 在汽车电系中，一种可将机械能改变成为电能的装置。由此可充电至电瓶，并可供应各电器的电力。 Suspension System悬吊系统 Coil Spring 圈状弹簧 圈状弹簧为独立式悬吊装置使用最多之弹簧，以弹簧钢卷成螺旋状。 Torsion-Bar Spring 扭杆弹簧 扭杆一端固定在车架上，另一端使用臂与车轮连接，车轮上下跳动时使扭杆扭转，以扭转弹力来吸收震动，构造简单占位置小，适合小型车使用，但材质要佳。 Stabilizer Bar 平稳杆 平稳杆属横向装置于车架与控制臂之间，其功用可减少悬吊系统的移动及车身摇摆，尤其汽车转弯时，因离心力作用，会使车身发生倾斜，此杆抗衡扭力的作用足以减轻汽车偏外的程度。 Shock Absorber 避震器 避震器的需求是由于弹簧不能马上稳定下来，也就是说弹簧被压缩再放开以后，它会持续一段时间又伸又缩，所以避震器可以吸收车轮遇到凹凸路面所引起的震动，使乘坐舒适。 Front Suspension 前悬吊 前悬吊系统使前轮可以上下移动并吸收路面震动，但是也须使车轮能左右摆动，以便汽车转向。除大货卡车外，大多的车辆已普遍采用独立式悬吊装置，左右轮互相无关系，为独立动作。 Rear Suspension 后悬吊 一般后悬吊系统会采用钢板弹簧，或螺旋弹簧，但现今轿车为使乘坐舒适，亦采用独立悬吊系，与前悬吊系相同，可以使四个轮子各自独立，为减少轮胎磨损及行驶稳定，需作后轮定位。 自动水平控制装置(Automatic Level Control)
品质系统常见英文缩写简介 1.QC : quality control 品质管制 2. IQC : incoming quality control 进料品质管制 3. OQC: output quality control 出货品质管制 4. AQL: acceptable quality level 允收标准 5.PQC: process quality control 制程品质管制也称IPQC : in process quality control . 6.CQA: customer quality assurance 客户品质保证 7. MI: minor defeat 次要缺点 8.MA : major defeat 主要缺点9. CR: critical defeat 关键缺点 10. SMT: surface mounting technology 表面粘贴技术16. BOM: bill of material 材料清单 11. SMD: surface mounting device 表面粘贴设备SMC: surface mounting component 表面粘贴元件 12. ECN: engineering change notice 工程变更通知13. DCN: design change notice 设计变更通知 14. PCB: printed circuit board 印刷电路板15. PCBA: printed circuit board assembly装配印刷电路板 17. BIOS: basically input and output system 基本输入输出系统 18. MIL-STD-105E: 美国陆军标准, 也称单次抽样计划. 19. ISO: international standard organization 国际标准化组织22 . Icicles : 锡尖20. DRAM: 内存条 21. Polarity : 电性23 . Non-wetting : 空焊24. Short circuit: 短路25. Missing component : 缺件 26 . Wrong component : 错件27. Excess component: 多件28. Insufficient solder : 锡少 29. Excessive solder: 锡多30. Solder residue: 锡渣31. Solder ball: 锡球32. Tombstone : 墓碑 33 . Sideward : 侧立34. Component damage: 零件破损35. Gold finger : 金手指 36. SOP: standard operation process 标准操作流程37. SIP : standard inspection process 标准检验流程 38. The good and not good segregation: 良品和不良品区分39. OBW: on board writer 熸录BIOS 40. Simple random sampling: 简单随机抽样41. Histogram: 直方图42. Standard deviation : 标准差 43. CIP: Continuous improvement program 44. SPC: Statistical process control 45. Sub-contractors: 分包商 46. SQE: Supplier quality engineering 47. Sampling sample: 抽样计划48. Loader: 治具 49. QTS: Quality tracking system 品质追查系统50. Debug: 调试51. Spare parts :备用品 52 . Inventory report for : 库存表53. Manpower/Tact estimation 工时预算54. Calibration : 校验55. S/N: serial number 序号56. Corrugated pad: 波纹垫57. Takeout tray : 内包装盒58 . Outer box : 外包装箱 59 . Vericode : 检验码60 . Sum of square : 平方和61 . Range : 全距62. Conductive bag: 保护袋 63. Preventive maintenance :预防性维护64 . Base unit : 基体65. Fixture: 制具 66. Probe: 探针67. Host probe : 主探针68 . Golden card : 样本卡69. Diagnostics program: 诊断程序 70. Frame : 屏面71 . Lint-free gloves : 静电手套72 .Wrist wrap : 静电手环73 . Target value : 目标值 74. Related department : 相关部门75. Lifted solder 浮焊76.plug hole孔塞 77. Wrong direction 极性反https://www.doczj.com/doc/ba15019549.html,ponent damage or broken 零件破损 79.Unmeleted solder熔锡不良80.flux residue松香未拭81.wrong label or upside down label贴反 82.mixed parts机种混装83. Poor solder mask绿漆不良84. oxidize 零件氧化85.stand off height浮高 86. IC reverse IC反向87.supervisor课长88. Forman组长89. WI=work instruction作业指导非擦除状态91. Internal notification:内部联络单 92. QP: Quality policy品质政策93.QT: Quality target 品质目标94. Trend:推移图95.Pareto:柏拉图 96. UCL: Upper control limit管制上限97.LCL:Lower control limit管制下限98. CL: Center line中心线 Rolled throughout yield直通率100. PPM: Parts per million 不良率 101.DPU: Defects per unit 单位不良率102.Resistor: 电阻103.Capacitor:电容 104. Resistor array : 排阻105. Capacitor array: 排容106. DIODE: 二极管107.SOT: 三极管 108. Crystal: 震荡器109. Fuse:保险丝110.Bead: 电感111.Connector:联结器 112.ADM: Administration Department行政单位113. CE: Component Engineering零件工程 114. CSD: Customer Service Department客户服务部115. ID: Industrial Design工业设计 116.IE: Industrial Engineering工业工程117. IR: Industrial Relationship工业关系
INTERNAL COMBUSTION ENGINE 引擎燃烧室 1. principle of operation 原理 Engine and power : Engine is used to produce power. The chemical energy in fuel is converted to heat by the burning of the fuel at a controlled rate. This process is called combustion. If engine combustion occurs with the power chamber. ,the engine is called internal combustion engine. If combustion takes place outside the cylinder, the engine is called an external combustion engine. Engine used in automobiles are internal combustion heat engines. Heat energy released in the combustion chamber raises the temperature of the combustion gases with the chamber. The increase in gas temperature causes the pressure of the gases to increase. The pressure developed within the combustion chamber is applied to the head of a piston to produce a usable mechanical force, which is then converted into useful mechanical power. 译: 引擎和能量: 引擎为汽车提供能量，燃料的化学能通过燃烧，转化为热能，这个过程叫燃烧。假如燃烧在燃烧室，这样的发动机叫内燃机。假如燃烧在气缸外，这样的发动机叫外燃机。 用在汽车上的一般是内燃机，热能在燃烧室释放，燃烧室气体温度升高。气体温度的升高使气体的压力曾加，燃烧室内的高压气体作用在活塞头部产生可以利用的化学能，化学能转化为机械能。 Engine T erms : Linking the piston by a connecting rod to a crankshaft causes the gas to rotate the shaft through half a turn. The power stroke “uses up” the gas , so means must be provided to expel the burnt gas and recharge the cylinder with a fresh petrol-air mixture :this control of gas movement is the duty of the valves ;an inlet valve allows the new mixture to enter at the right time and an exhaust valve lets out the burnt gas after the gas has done its job. Engine terms are : TDC(Top Dead Center):the position of the crank and piston when the piston is farther away from the crankshaft. BDC(Bottom Dead Center):the position of the crank and piston when the piston is nearest to the crankshaft. Stroke : the distance between BDC and TDC; stroke is controlled by the crankshaft. Bore : the internal diameter of the cylinder. Swept volume : the volume between TDC and BDC Engine capacity : this is the swept volume of all the cylinder e.g. a four-stroke having a capacity of two liters(2000cm) has a cylinder swept volume of 50cm. Clearance volume: the volume of the space above the piston when it is at TDC. Compression ratio = (swept vol + clearance vol)\(clearance vol) Two-stroke : a power stroke every revolution of the crank.
汽车专用英语术语总汇 1 ACC activated carbon canister 活性碳罐 2 ACI automatic car identification system 汽车自动识别系统 3 air cushion car 气垫车 4 air-cooled car 空气冷却式汽车,空冷式车辆,空冷式轿车(装用空冷式发动机的轿车) 5 APC aperture card 穿孔卡片 6 ASU automatic interference suppression for car radios suppresses ignition noise in the FM band 调频干扰自动抑制,在汽车收音机中附加入此电路即可抑制高压点火(噪音)的干扰 7 baby car 微型轿车,超微型轿车(美俚语,=mini car,cycle car,midget car);婴儿小车 8 backfiring in carburetor 化油器回火(=explosion in the carburetor) 9 baggage car 行李车 10 brake shoe carrier 制动蹄座 11 brush carrier 刷架 12 C&M care and maintenance 维修及保养 13 C.CARB conventional carburetor 常规化油器 14 C.P. car park (停)车场 15 C/O carry over 携带 16 cable-testing car 电缆检查车 17 car aerial 汽车天线(=automobile aerial) 18 Car Alarm theft-deterrent system 汽车防窃警报系统 19 car antenna 车上天线,车载天线,汽车天线 20 car body 轿车车身 21 car mechanic 汽车维修工,机动车维修工 22 car navigation computer 车用导航计算机,车用导行计算机 23 car park 停车场,停车处 24 car waiting to repair 待修汽车 25 car wander 汽车蛇行 26 car wash 洗车台,汽车清洗站 27 car wash trade 洗车业 28 car washer 洗车设备,洗车机;街道清洗机 29 car washing department 洗车工间,车辆清洗工间 30 car washing installation 洗衣装置,洗车设备 31 car washing installation 洗衣装置,洗车设备 32 car washing machine 洗车机 33 car with elevator 带升降机车辆,升降机汽车 34 car with four independent wheels 四轮独立悬架式轿车 35 carb 化油器,汽化器(carburator的简称) 36 CARB 1.化油器(carburettor) 2.碳化,渗碳(carbonization) 37 carb adjustment 化油器调准,化油器调节 38 CARB California Air Resources Board 加里福尼亚大气资源局 39 CARB carburetor 化油器,汽化器 40 carboard 纸板,硬纸板 41 carbon 碳(代号C);碳棒,电刷,石墨,积炭,积碳层