This is the cross slidefeed screw and two homemade setscrew collars.
这是两岸幻灯片feedscrew和两个自制固定螺丝的衣领。
2
During a facing operation, feed is provided by the cross slide, whereas the depth of cut is controlled by the carriage or compound rest.
在端面车削操作中，进给由横向滑板提供，而切削深度则通过大拖板或复式刀架控制。
3
The axial feed is provided by the carriage or the compound rest, either manually or automatically, whereas the depth of cut is controlled by the cross slide.