判断题\n The valve train is composed of A. the valve group B. flywheel C. crankshaft D. the valve drive group \n判断题\n 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 \n判断题\n 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 \n简答题\n DOHC展开（3个词，首写小写）\n简答题\n 燃油回油管 翻译成英语，三个词\n简答题\n According to the different location of valves and camshafts, the layout will be same. 正确 错误 \n简答题\n crank-connecting rod mechanism(中文)\n简答题\n 活塞头部\n简答题\n 进气\n简答题\n 混合，混杂; 混杂的事物[人群]; 混合（状态）;[ˈmɪkstʃə]\n简答题\n valve gear(中文)\n多选题\n 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 \n简答题\n 下止点（三个词，都小写）\n多选题\n 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。 \n简答题\n 空气进气室 3个单词\n简答题\n 往复直线运动（写英语）\n简答题\n V-type engine\n判断题\n 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. \n简答题\n 线路，配线 6个字母\n判断题\n 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 \n