短语词组短語sleeve blocking nut 套筒閉塞螺母sleeve e nut 筒套螺母shaft sleeve nut 軸套螺母sleeve nut WESTBANK 套筒螺帽champing sleeve with lock nut 帶鎖緊螺母的夾緊套筒Clamping sleeve with lock nut 帶鎖母的夾緊套 返回 sleeve nut