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。
Although the program is very simple, the experimental area of 20 MU, dozens of breeding shed, and tens of thousands of plants are facing operation over a considerable workload.
尽管程序很简单,20多亩实验区,几十个育种大棚,成千上万株植物都要一株株地操作过来,工作量相当大。
But there are still those who perform the operation, and they and other advocates defend the surgery as a useful option for dog owners facing noise complaints and possible eviction.
但手术仍在秘密进行,并且这种手术经常被狗的主人用来应对邻居的投诉和可能发生的驱赶。
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