当在数控机床上加工的零件的()完成后,要将所确定的内容填人相关的工艺表格或卡片内。
A.加工工艺设计
B.加工工艺方案
C.工艺路线设计
D.走刀路线设计
参考答案:A
I _____ my university professor in the supermarket near my house, which was out of my expectation.[ ]
A. came out
B. came about
C. came across
D. came along
化解谈判障碍的策略有哪些?