以下哪些是短期交易管理输出的数据?()
A.交换计划
B.检修计划
C.稳定限额
D.年度合同
参考答案:A
在加工盲孔时,刀具进给到规定深度后,用暂停指令使刀具作非进给光整切削,然后退刀,保证孔底平整。这一指令是()。
A.G04
B.G00
C.G30
D.G02
— Will you please help me _____ the exercise books to the students?
— Sorry I have been in a race and my strength has completely _____.[ ]
A. give out; given out
B. give off; given up
C. give out; given in
D. give up; given up