短語詞組短語ball bearing screw rod 滾珠絲杠bearing takeup rod 軸承拉緊桿inboard bearing takeup rod 機內(nèi)的軸承調(diào)整桿bearing adjusting rod 軸承調(diào)節(jié)桿guide bearing piston rod 活塞桿導(dǎo)向座slant bearing rod 承力斜撐桿Bearing for connecting rod 連桿軸承gadolina -bearing rod 含氧化釓棒bearing steel wire rod 軸承鋼線材 返回 bearing rod