单项选择题
A.工艺过程 B.工艺规程 C.工序顺序 D.操作要求
A.活动 B.循环 C.顺序 D.跳跃
A.0.02mm,0.05mm B.0.01mm,0.05mm C.0.01mm,0.02mm D.0.1m,0.05mm