判断题The valve train is composed of A. the valve group B. flywheel C. crankshaft D. the valve drive group判断题下面哪些是润滑系统部件？ A. water pump B. oil filters C. main oil galleries D. relief valve E. oil coolers判断题A piston consists of ?. A. a piston head B. piston rings C. piston pin D. piston compressor E. a piston pin hole F. piston skirt简答题DOHC展开（3个词，首写小写）简答题燃油回油管 翻译成英语，三个词简答题According to the different location of valves and camshafts, the layout will be same. 正确 错误简答题crank-connecting rod mechanism(中文)简答题活塞头部简答题进气简答题混合，混杂; 混杂的事物[人群]; 混合（状态）;[ˈmɪkstʃə]简答题valve gear(中文)多选题When the throttle valve is opened, air flows through the （）, through the air flow meter, past the throttle valve, and through an intake manifold to the （）. A. air cleaner； intake valve B. intake valve; air cleaner C. air intake chamber; intake manifold runner D. throttle valve; air intake chamber简答题下止点（三个词，都小写）多选题翻译：Engine crankshaft and connecting rod assembly converts thermal energy into mechanical energy used to drive the vehicle. A. 发动机曲柄连杆机构把热能转变成驱动汽车行驶的机械能。 B. 发动机曲柄连杆机构把机械能转变成驱动汽车行驶的热能。 C. 发动机曲柄连杆机构把曲轴的机械能转变成驱动汽车行驶的能量。 D. 发动机曲柄连杆机构的功能是把热能转变成驱动汽车行驶的机械能。简答题空气进气室 3个单词简答题往复直线运动（写英语）简答题V-type engine判断题The flywheel‘s function is A. absorbing some of the energy during power stroke. B. releasing some of the energy during the other strokes. C. absorbing some of the energy during intake stroke. D. releasing some of the energy during power stroke.简答题线路，配线 6个字母判断题The connecting rod consists of ? ?? . A. the small end of the connecting rod B. the big end of the connecting rod C. shank D. rod cap E. valves F. bearings G. bolts