短语词组短語locking tab washer 鎖緊墊圈locking g washer 鎖緊墊圈locking -type washer 止動墊圈Self Locking External Washer 軸用定位介子locking crank washer 止動墊圈locking washer screw 鎖緊墊圈螺釘 返回 locking washer