roller holder meaning in Chinese
滚柱轴承保持架
Examples
- Upper cutter roller holder and upper line pressing roller holder are controlled pneumaticaly , so there is no need to cut paper board and stop for order change
上刀?座与上压线?座升?以气压方式控制,故在?换订单时?必?断纸板及停机
滚柱轴承保持架