2022年汽车专业术语中英文词汇对照表 .pdf

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1、学而不思则惘，思而不学则殆汽车专业英语汇总一、Vehicle classification 汽车分类1.1 Car 轿车序号英文中文1 Passenger car 轿车2 minicar 微型轿车3 subcompact car 普通级轿车4 compact car 中级轿车5 intermediate car 中高级轿车6 limousine car 高级轿车1.2 Bus 客车序号英文中文1 bus 客车2 mini-bus 微型客车3 light bus 轻型客车4 medium bus 中型客车5 large bus 大型客车6 extra bus 特大型客车7 Articulated

2、 bus 铰链客车8 double-deck bus 双层客车1.3 Motor truck 货车序号英文中文1 motor truck 货车2 mini- truck 微型货车3 light truck 轻型货车4 medium truck 中型货车5 heavy truck 重型货车6 off-road vehicle 越野汽车1.4 special purpose vehicle 专用汽车序号英文中文1 special purpose vehicle 专用汽车2 van 厢式汽车3 tanker 罐式汽车4 dump truck 自卸汽车序号英文中文5 semi-trailer towi

3、ng vehicle 半挂牵引汽车6 full-trailer towing vehicle 全挂牵引汽车二、Vehicle construction 汽车构造2.1 Main components of vehicle 汽车主要组成序号英文中文1 engine 发动机2 front axle 前桥3 wheel 车轮4 clutch 离合器5 gearbox 变速器6 propeller shaft 传动轴7 universal joint 万向节8 final drive and differential 主减速器和差速器9 rear axle 后桥10 body 车身2.2 Vehicl

4、e performance 汽车性能序号英文中文1 maximum speed of the automobile 汽车最高车速2 time of acceleration of the automobile 汽车加速时间3 maximum gradeability of the automobile 汽车最大爬坡度4 constant-speed fuel econ- omy of the automobile 汽车等速油耗5 economical speed of the automobile 汽车经济车速2.3 engine position 发动机布置序号英文中文1 front eng

5、ine , rear wheel drive 前置发动机，后轮驱动2 rear engine , rear wheel drive 后置发动机，后轮驱动精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 1 页，共 29 页学而不思则惘，思而不学则殆序号英文中文3 front engine , front wheel drive 前置发动机，前轮驱动4 under cab-floor engine 驾驶室下置发动机5 underfloor engine 车厢地板下置发动机三、Vehicle dimensions 汽车尺寸序号英文中文1 vehicle

6、overall length 车长2 vehicle overall width 车宽3 vehicle overall height 车高4 front overhang 前悬5 Rear overhang 后悬6 wheelbase 轴距7 tread 轮距8 ground clearance 最小离地间隙9 angle of incidence 接近角10 descent angle 离去角四、 Wheel alignment前轮定位序号英文中文1 caster 主销后倾2 steering axis inclination 主销内倾3 camber 前轮外倾4 toe-in 前轮前束五

7、、Diameter of turning circle 转弯直径序号英文中文1 steering angle 转向角2 outside diameter of minimum turning circle 最小转弯外径3 minimum turning circle diameter 最小转弯直径4 Inside diameter of minimum turning circle 最小转弯内径5 Turning clearance circle 转弯通道圆精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页，共 29 页学而不思则惘，思而不学则

8、殆第二类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 cylinde

9、r 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 c

10、hamber 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

11、 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 ex

12、haust 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精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 3 页，共 29 页学而不思则惘，思而不学则殆5 transfer canal 输气道6

13、 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 thro

14、ttle 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 inle

15、t manifold mounting flange 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 stiffening rib 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 sumppan gas

16、ket 油底壳衬垫15 oil sump/pan 油底壳16 fuel pump mounting flange 燃油泵凸缘17 ignition distributor mounting flange 分电器凸缘18 camshaft bearing bush seat 凸轮轴轴承座19 camshaft drive(gear) cover 凸轮轴驱动齿轮罩20 cylinder head cover gasket 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 sm

17、all 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

18、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 曲轴前端精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 4 页，共 29 页学而不思则惘，思而不学则殆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

19、 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 ge

20、ar 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

21、 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 ro

22、cker 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

23、 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 旋转方向精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 5 页，共 29 页学而不思则惘，思而不学则殆七、 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

24、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 f

25、ilter 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

26、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

27、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

28、filter gauze 滤清器金属丝网11 fFuel inlet port 进气门口12 valve seat 阀座精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 6 页，共 29 页学而不思则惘，思而不学则殆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

29、 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

30、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 cable handle 节气门操纵拉钮8 choke control cable

31、 handle 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 fue

32、l 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 sens

33、or 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 分电器序号英文中文18 auxiliary-air device 补充空气阀19 idle-mixture adfusting screw 怠速混合气调节螺钉20 battery 蓄电池21 ignition starter switch 点火起动开关7.9 Electric fuel pump,Injector 电动汽油泵 ,喷油器序号英文中文精选学习资料 - - - - - - - - - 名师归纳总结 - - -

34、- - - -第 7 页，共 29 页学而不思则惘，思而不学则殆1 inlet 汽油2 relief valve 卸压阀3 roller-cell pump 液子泵4 permanent magnet 永久磁铁5 armature 电枢6 non-return valve 单向阀7 outlet 出油8 fuel inlet 燃油进口9 filter inlet 滤清器10 electrical connection 电插头11 solenoid winding 电磁开关线阀12 return spring 回位弹簧13 solenoid plunger 电磁铁芯14 needle 针阀7.1

35、0 Sensor 传感器序号英文中文1 coolant-temperature senor 冷却液温度传感器2 terminal 电接头3 hosing 壳体4 thermistor 热敏电阻5 oxygen sensor 氧传感器6 electrical connector 电连接器7 cover 保护管8 body 传感器体9 shield over element 保护元件八、Diesel engine-fuel system 柴油机工友系8.1 Fuel system 供油泵序号英文中文1 fuel tank 柴油箱2 overflow valve 溢油箱3 fuel filter 柴

36、油滤清器4 feed pipe 低压油管5 fuel feed pump 手动输油泵6 fuel feed pump 输油泵7 injection pump 喷油泵8 return pipe 回油管9 pressure pipe 高压油管10 combustion chamber 燃烧室11 injector 喷油器12 exhaust pipe 排气管13 exhaust valve 排气门14 return pipe 排油管15 air cleaner 空气滤清器16 intake pipe 进气管8.2 Combustion chamber 燃烧室序号英文中文1 type chamber

37、 型燃烧室2 ball type chamber 球型燃烧室3 Swirl chamber 涡流室燃烧室4 precombustion chamber 预燃室燃烧室8.3 Injection pump 喷油泵序号英文中文1 camshaft 凸轮轴2 roller tappet 滚轮挺柱3 plunger spring 柱塞弹簧4 plunger 柱塞5 control sleeve 控制套筒6 control rod lack 控制齿条7 inlet port 进油口8 pump cylinder 泵缸序号英文中文9 feeding gallery 进油通道10 delivery valve

38、 出油阀11 pressure pipe adaptor 高压油管接头8.4 Injection 喷油器序号英文中文1 nozzle holder 喷油器体2 fuel inlet passage 进油通道3 leak-off adaptor 漏油接头4 inlet adaptor 进油接头5 leak-off passage 漏油通道6 adjusting shim 调整垫片7 nozzle valve spring 针阀弹簧精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 8 页，共 29 页学而不思则惘，思而不学则殆8 needle valve

39、 seat 针阀座9 needle valve 针阀10 clearance filter 间隙滤芯11 spring adjusting screw 弹簧调整螺钉8.5 Speed governor 调速器序号英文中文1 accelerator pedal linkage 加速踏板杆件2 operating lever 操纵杆3 control rod link 控制杆连接件4 flyweight 飞块5 floating lever 浮动杠杆6 eccentric shaft 偏心轴九、Exhaust system 排气系统序号英文中文1 bracket 支架2 bracket plate

40、 支板3 exhaust manifold joint 排气歧管接头4 double manifold 双排歧管5 double manifold collar 双排歧管凸缘6 exhaust clip 排气管夹头7 pipe U-bolt 排气管 U 型螺栓8 flexible support 挠性支座序号英文中文9 front silence 前消声器10 flexible mounting plate 挠性安装板11 distance sleeve 间隔套管12 silencer flexible mounting 消声器挠性安装件13 protecting plate 防护板14 re

41、ar silencer 后消声器15 intermediate pipe 中间排气管16 front exhaust pipe 前段排气管17 copper-asbestos gasket 紫铜 -石棉垫网十、Turbo-supercharging 蜗轮增压10.1 Turbocharging system 蜗轮增压系统序号英文中文1 inlet port 进气口2 compressor 压气机3 inlet valve 进气门4 exhaust valve 排气门5 turbine 蜗轮6 exhaust port 排气口7 engine 发动机10.2 Turbocharger 蜗轮增压器

42、序号英文中文1 air inlet port 空气进口2 compressor 压气机3 oil supply 润滑油入口4 oil return 润滑油出口5 exhaust gas 废气（柴油机）6 turbine 蜗轮7 exhaust gas 废气（蜗轮）十一、 Emission control 排污控制11.1 Emission control system 排污控制系统序号英文中文1 air pump 空气泵2 exhaust pipe 排气管3 air passage 空气通道序号英文中文4 NOx catalytic convertor NOx催化反应器5 HC/CO cata

43、lytic convertor HC/CO 催化反应器6 silencer 消声器7 bypass valve 旁通阀8 engine 发动机11.2 Catalytic convertor 催化转化器序号英文中文1 catalyst 催化剂颗粒2 internal pipe 内筒3 housing 外筒4 shell 壳体5 heat insulating material 绝热材料6 high temperature sensor 高温传感器7 silencer 消声器精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 9 页，共 29 页学而不思

44、则惘，思而不学则殆8 exhaust pipe 排气管十二、Engine-cooling system发动机冷却机12.1 Water cooling system 水冷系序号英文中文1 radiator 散热器2 radiator bottom tank 散热器下贮水室3 radiator core 散热器芯4 radiator top tank 散热器上贮水室5 fan 风扇6 water jacket 水套7 overflow pipe 溢流管8 drain plug 放水阀9 thermostat 节温器10 thermostat main valve 节温器主阀11 thermost

45、at flexible bellows 节温器挠性波纹管12 thermostat bypass valve 节温器旁通管12.2 Radiator 传感器序号英文中文1 bottom radiator pipe 散热器出水软管序号英文中文2 radiator cowl 散热器罩3 top radiator cowl 散热器进水软管4 blind cable 百页窗拉索5 radiator filter 散热器加水口6 radiator shutter 散热器百页窗7 radiator filter cap 散热器加水口盖8 vacuum relief valve 真空安全阀9 pressur

46、e relief valve 减压阀10 filter sealing plate 加水口密封板11 radiator roller blind 散热器滚筒式百页帘12 overflow pipe 溢流管12.3 Fan,water pump 风扇，水泵序号英文中文1 fan blade 风扇叶片2 fan hub 风扇毂3 fan belt 风扇皮带4 fan pulley 风扇皮带轮5 shaft bearing 水泵轴承6 pump body 泵体7 water main inlet port 进水口8 water bypass inlet neck 旁通进水口9 self-adjust

47、ing seal unit 自动调节密封件10 pump impeller 水泵叶轮11 pump cover 泵盖12 cover gasket 泵盖衬垫13 water outlet port 出水口14 fan and pump shaft 风扇与水泵轴12.4 Air cooling system 风冷系序号英文中文1 blower 风扇2 blower-casing 风扇外壳3 reactor 定子叶轮4 reactor blade 定子叶片5 cooling air 冷却空气6 air cooled cylinder head 风冷汽缸盖序号英文中文7 deflector 导向叶片

48、8 cylinder head fin 气缸盖肋片9 cylinder block fin 气缸体肋片10 heating air outlet 热空气出口11 air cooled cylinder 风冷气缸体12 exhaust manifold 排气歧管13 blower pulley 风扇皮带轮14 blower impeller 风扇叶轮15 v-belt V 型皮带16 impeller blade 叶轮叶片十三、 Engine-lubrication system 发动机润滑系13.1 Pressure lubrication 压力润滑序号英文中文1 oil passage 油道

49、2 oil filter tube 加油管3 oil filter cap 加油管盖精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 10 页，共 29 页学而不思则惘，思而不学则殆4 bypass oil cleaner 分流式机油滤清器5 oil pressure sensor 油压传感器6 dipstick 油标尺7 oil drain hole 放油孔8 oil strainer 机油集滤器9 oil pressure relief valve 机油限压阀10 oil pump outlet pipe 机油泵出油管11 centrifugal

50、 oil cleaner 离心式机油滤清器12 gear chain lubrication jet 齿轮链条润滑喷孔13 gear chain lubrication passage 齿轮链条润滑油道14 main pressure oil passage 主油道13.2 Oil pump 机油泵序号英文中文1 oil pressure relief valve spring 限压阀弹簧2 oil pressure relief valve ball 限压阀钢球序号英文中文3 oil pump cover plate 机油泵盖板4 oil pump gear 机油泵齿轮5 oil pump