ball support
短语词组
- ball bearing support 球軸承支承
- Ball Screw support units 滾珠螺杆支撐座
- Ball screw support 絲杠支撐
- ball stud support 球頭螺栓支承
- Ball sealing support 球躰密封支架
- Ball screw support load diagram 滾珠絲杠支撐載荷圖
- movable ball support 可動球形支座
- ball -arch support 球拱
- Ball support for broachers 拉牀用球麪支座 返回 ball support