短語詞組短語crank throw type crankshaft 曲柺軸the distance of crank throw 臂距值throw crank 推動曲柄three throw crank shaft 三連曲軸;三柺曲軸single throw crank shaft 單柺曲軸;單柺曲柄軸;單彎曲柄軸double throw crank shaft 雙彎曲柄軸four throw crank shaft 四彎曲柄軸;詳細繙譯three throw crank pump 三缸曲柄泵;三柺曲柄泵;三缸曲軸彎曲部分泵;詳細繙譯throw crank pump 三柺曲柄泵 返回 crank throw