顶置气门.pptVIP

GENERAL REVIEW ENJOY YOURSELF GENERAL REVIEW Step one: To list some main technical terms four-stroke 四冲程 liquid-cooled 水冷 air-cooled 风冷 inlet valve 进气门 exhaust valve 顶置气门 engine lubrication system 发动机润滑系统 main oil gallery 主油道 relief valve 限压阀 filter 滤清器 oil pump 机油泵 GENERAL REVIEW bearing 轴承 viscosity-index improver 粘度指数添加剂 pour-point depressant 抗凝剂 oxidation inhibitor 抗氧剂 extreme-pressure agent 极压剂 combination splash and pressure feed 飞溅与压力结合式送油（润滑） oil tray 油底壳 valve mechanism 气门机构 piston pin 活塞销 connecting-rod bearing 连杆轴承 GENERAL REVIEW HC emission 碳氢化合物的排放 poor performance 性能低下 premature wear 过早磨损 engine water jacket 发动机水套 radiator cap 散热器盖 centrifugal fan 离心式风扇 radiator fin 散热片 baffle plate 挡板 chemical additive 化学添加剂 differential 差速器 rear-axle housing 后桥壳 GENERAL REVIEW frame 车架 steering wheel 转向盘 transmission 变速器 drive shaft 传动轴 suspension 悬架 propeller shaft 传动轴 clutch 离合器 gearbox 变速器 stabilizer bars 稳定杆 steering linkage 转向传动机构 steering gear box 转向器 GENERAL REVIEW pitman arm 转向垂臂 drag kink 纵拉杆 tie rods 转向横拉杆 steering knuckles 转向节 steering column 转向柱 steering wheel 转向轮 anchor plate 支承销 drum brake 鼓式制动 disc brake 盘式制动 GENERAL REVIEW starting system 起动系统 ignition system 点火系统 wind-screen wiper 刮水器 storage battery 蓄电池 key switch 点火开关 battery cables 蓄电池电缆 magnetic switch 磁力开关 starter motor 起动机马达 ignition key 点火钥匙 spring pressure 弹簧压力 starting contact 起点触动器 GENERAL REVIEW mechanical energy 机械能 magnetic field 磁场 rotational force 旋转力 armature shaft 电枢轴 pole piece 磁极片 box wrench 梅花扳手 combination wrench 两用扳手 adjustable wrench 活扳手 ratchet handle 棘轮扳手 speed handle 快速摇柄 torque wrench 扭力扳手 GENERAL REVIEW torx tip screwdriver 螺钉旋具 double offset screwdriver 双弯头螺钉旋具 hexagon socket screw key 内六角扳手 torx-bit driver 内六花键螺钉旋具 floor jack 卧式千斤顶