在FANUC系统中（）是精加工指令。

单项选择题数控车床的回转电动刀架适用于轴类、盘类零件的加工。（）

多项选择题Which of the following are suggested proofreading strategies?A.Using your word processor's grammar and spell checkers before proofreadingB.Walking away from your essay before you begin proofreading.C.Looking for one type of error at a time.D.Reading only the new paragraphs you have written while revising.