短語詞組短語opposed piston diesel engine 對動活塞柴油機;對沖活塞柴油機piston cam engine 凸輪活塞式發(fā)動機piston ic engine 活塞式內燃機Reciprocating piston gasoline engine 往複式汽油機piston driven engine 活塞式發(fā)動機opposed piston type engine 對置活塞發(fā)動機;對置活塞式發(fā)動機piston steam engine 活塞式蒸汽機;往複式蒸汽機trunk piston type engine 筒形活塞發(fā)動機piston blast engine 活塞鼓風機 返回 piston engine