ball support
短语词组
- ball bearing support 球轴承支承
- Ball Screw support units 滚珠螺杆支撑座
- Ball screw support 丝杠支撑
- ball stud support 球头螺栓支承
- Ball sealing support 球体密封支架
- Ball screw support load diagram 滚珠丝杠支撑载荷图
- movable ball support 可动球形支座
- ball -arch support 球拱
- Ball support for broachers 拉床用球面支座 返回 ball support