问题
单项选择题
T•JK2-A型减速器制动时的开口尺寸为()mm(第一钳除外)。
A.126-2
B.129+4
C.126+4
D.126+2
答案
参考答案:C
T•JK2-A型减速器制动时的开口尺寸为()mm(第一钳除外)。
A.126-2
B.129+4
C.126+4
D.126+2
参考答案:C
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. |