刮削余量的合理选择与工件面积、刚性和刮削前的加工方法等因素有关,一般约伪、05~0、4mm之间。
参考答案:对
I am a fan of Liu Qian. his magic his humor attracts me. [ ]
A. Both… and
B. Either…or
C. Neither…nor
D. Not only… but also