片语
auxiliary cam shaft辅助踏盘轴
auxiliary drive shaft辅助驱动轴
auxiliary drive shaft group辅助驱动轴组件
auxiliary trashrack shaft副拦污栅井
auxiliary inclined shaft副斜井
auxiliary y shaft辅助竖井
auxiliary PTO shaft辅助动力分导轴
secondary shaft副轴;[矿业] 次要矿井
auxiliary switch shaft辅助开关轴
layshaft副轴
auxiliary pump shaft辅助泵轴