問題詳情

41. Which of the following advantage can be obtained in the electrochemical machining:
(A) burr-free,
(B)stress relief,
(C) dry processing,
(D) surface hardening, or
(E) none 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