问题
判断题
切削速度与工件进给速度不是影响木材切削加工质量的主要因素。
答案
参考答案:错
切削速度与工件进给速度不是影响木材切削加工质量的主要因素。
参考答案:错
CONVERSATION 1 (Questions 1-4)
Arranging Travelling |
The second speaker \r\n plays (1) and goes to a short (2) The first speaker is busy with his (3) And he encourages the second speaker to try and then he will feel (4) better. |