The engine must perform constant, controlled explosions with pistons, crankshafts, oil filters, alternators, fans, distributors, valves, coils, and cylinders among the many pieces of machinery needed for the work.
发动机必须通过活塞、曲轴、机油滤清器、交流发电机、风扇、分配器、阀门、
圈和气缸等许多工作所需的机械部件进行持续的、受控的爆炸。