問題詳情

40. Which of the following situation may cause selfexcited vibration (chatter):
(A)poor surface roughness
(B)continuous chips produced
(C)inhomogeneities in the workpiece material
(D) poor accuracy of thework-piece
(E)all of the above?

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