涡轮机能够直接推动船前进，又或者产生电力推动传动轴。
The turbine can drive the ship directly or be used to generate electricity to drive the prop shaft.
缸盖上装有气门、气门弹簧和摇臂轴上的摇臂，推杆推动这部分气门传动机构工作。
The cylinder head carries the valves, valve springs and the rockers on the rocker shaft, this part of the valve gear being worked by push-rods.
压力的改变驱动发动机活塞的运动，进而推动一根轴的传动，最终让发电机发电。
The change in pressure drives the engine's pistons, which drive a shaft that turns a generator to produce electricity.
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