table-feed screw 工作台进给螺旋
table lead screw 工作台丝杠
table feed screw 机台进给螺杆
table elevating screw 机台升降螺杆
Ball screw for table drive 工作台传动滚珠螺杆
table cross screw 机台横进给螺杆
screw type cooling table 螺旋式冷床
In this way, one is not beautiful, the two is the table when the screw is also easy to slip.
这样，一是不美观，二是表把拧动的时候也容易滑脱。
Supported by metal frame, boom using screw-wide teeth, use specifications shown in the table below.
横担采用轻钢龙骨，吊杆采用全牙螺杆，选用规格见下表。
Screw holes on all sides; easy to mount on the wall or under a table top.
旁边有螺丝孔；便于安装在墙上或桌面底下。
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