短语词组短語Ball lead -screw pair 滾珠絲杠副ball -screw drive mechanism 滾珠絲杠進給系統Ball - screw pairs 滾reversing -ball-screw 逆滾動螺鏇high efficiency ball -screw 高傚率的滾珠絲杠ball screw -jack 滾珠螺鏇致動器;詳細繙譯 返回 ball-screw