题目内容
(请给出正确答案)
[主观题]
工件在加工前,在机床或夹具中相对刀具应有一个正确的位置并给予固定,这个过程称为()。 The workp
iece should be in a correct position relative to the cutter in the machine tool or fixture and fixed before processing. This process is called ().
提问人:网友liugang302
发布时间:2022-01-07