問題詳情
27. Which of the following is greater than the depth of cut, the value of r (cutting ratio) is always less thanunity:
(A)chip-compression ratio,
(B) chip-compression factor,
(C) chip thickness,
(D) chip ratio, or
(E)material removing ratio?
參考答案
答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增