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1、汽车专业英语汇总、Vehicle classification 汽车分类1.1 Car轿车序号英 文中文1Passenger car轿车2min icar微型轿车3subcompact car普通级轿车4compact car中级轿车5in termediate car中咼级轿车6limous ine car高级轿车1.2 Bus客车序号英 文中文1bus客车2min i-bus微型客车3light bus轻型客车4medium bus中型客车5large bus大型客车6extra bus特大型客车7Articulated bus铰链客车8double-deck bus双层客车1.3 Mot
2、or truck 货车序号英 文中文1motor truck货车2mini- truck微型货车3light truck轻型货车4medium truck中型货车5heavy truck重型货车6off-road vehicle越野汽车序号英 文中文5semi-trailer towi ng vehicle半挂牵引汽车6full-trailer towing vehicle全挂牵引汽车二、Vehicle construction汽车构造2.1 Main compo nents of vehicle 汽车主要组成序号英 文中文1engine发动机2front axle前桥3wheel车轮4clu
3、tch离合器5gearbox变速器6propeller shaft传动轴7uni versal joi nt万向节8final drive and differe ntial主减速器和 差速器9rear axle后桥10body车身2.2 Vehicle performanee 汽车性能序号英 文中文1maximum speed of the automobile汽车最高 车速2time of acceleration of the automobile汽车加速 时间3maximum gradeability of the automobile汽车最大 爬坡度4con sta nt-speed
4、 fuel economy of the automobile汽车等速 油耗5econo mical speed of the automobile汽车经济 车速1.4 special purpose vehicle 专用汽车序号英 文中文1special purpose vehicle专用汽车2van厢式汽车3tanker罐式汽车4dump truck自卸汽车2.3 engine position 发动机布置序号英 文中文1front engine , rear wheel drive前置发动机， 后轮驱动2rear engine , rear wheel drive后置发动机， 后轮驱动序
5、号英 文中文3front engine , front wheel drive前置发动机， 前轮驱动4un der cab-floor engine驾驶室下置 发动机5un derfloor engine车厢地板下 置发动机、Vehicle dimension汽车尺寸序号英 文中文1vehicle overall le ngth车长2vehicle overall width车宽3vehicle overall height车咼4front overha ng前悬5Rear overha ng后悬6wheelbase轴距7tread轮距8ground cleara nee最小离地间隙9an g
6、le of in cide nee接近角10desce nt an gle离去角四、Wheel alignment前轮定位序号英 文中文1caster主销后倾2steering axis inclination主销内倾3camber前轮外倾4toe-i n前轮前束五、Diameter of turning circle 转弯直径序号英 文中文1steeri ng an gle转向角2outside diameter of minimum turning circle最小转弯外径3minimum turning circle diameter最小转弯直径4In side diameter of
7、minimum turning circle最小转弯内径5Turning cleara nee circle转弯通道圆第二类 ENGINE 发动机、Engine construction发动机构造序号英 文中文1rocker arm cover摇臂罩2valve rocker arm气门摇臂3camshaft凸轮轴4camshaft drive凸轮轴驱动轮5spark plug lead火花塞导线6timing belt cover正时皮带罩7valve spri ng气门弹簧8poppet valve菌形气门9pisto n活塞10connecting rod连杆11tim ing belt
8、正时皮带12combusti on chamber燃烧室13cyli nder block汽缸体14water jacket水套15oil filter机油滤清器16flywheel飞轮17ring gear齿圈18oil gage机油标尺19oil pan /sump油底壳20cran kshaft曲轴21drain plug放油孔塞22v-belt pulleyV型皮带轮、Essential term 基本术语序号英 文中文1cyli nder diameter汽缸直径2pist on stroke活塞行程3crank radius曲轴半径4pist on displaceme nt活塞排
9、量5compressi on chamber volume压缩室容积6total cyli nder volume总汽缸容积7top dead cen ter上止点8bottom dead cen ter下止点三、Engine operation principle发动机工作原理3.1 Four-stroke gasoli ne engine operati on prin ciple四冲程汽油机工作原理序号英 文中文1in take stroke进气行程2compressi on stroke压缩行程3expa nsion stroke膨胀行程4exhaust stroke排气行程5comb
10、ustible mixture可燃混合气6in take valve进气门7spark plug火花塞|8exhaust valve排气门9exhaust 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1in take stroke进气行程2compressi on stroke压缩行程3expa nsion stroke膨胀行程4exhaust stroke排气行程5in take进气6compressi on压缩7combusti on燃烧8expa nsion膨胀9exhaust排气10a
11、ir空气11injector喷油器12exhaust 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1combustible mixture可燃混合气2inlet port进气口3crankcase曲轴箱4precompressed mixture预压混合气序号英 文中文5tran sfer canal输气道6in take port进气口7exhaust port排气口8exhaust gas废气9spark plug火花塞3.4 Two-stroke diesel engine operati
12、on principle二冲程柴油机工作原理1air空气2blower pump扫气泵3precompressed air预压空气4air chamber空气室5inlet port进气口6injector喷油器7exhaust valve排气门8exhaust gas废气四、Engine performance 发动机性能9oil filter mounting flange机油滤清器 凸缘10ven tilat ing pipe moun ti ng seat通风管座11cyli nder block stiffe ning rib汽缸体 加强肋12rear main beari ng c
13、over后主轴承罩13main beari ng cap主轴承盖14oil sumppa n gasket油底壳衬垫15oil sump/pa n油底壳16fuel pump mounting flan ge燃油泵凸缘17ign iti on distributor moun ti ng flange分电器凸缘18camshaft beari ng bush seat凸轮轴 轴承座19camshaft drive(gear) cover凸轮轴 驱动齿轮罩20cyli nder head cover gasket汽缸盖罩 衬垫序号英 文中文1fixed throttle characteristics速度
