轴系找中一般采用百分表为测量工具,只有在百分表绕轴颈旋转()时,才采用塞尺测量。
A、有径向跳动
B、有端面跳动
C、不能通过
D、有径向、端面跳动
参考答案:C
If what you say is not ________ with what you do, it will have a bad effect on your children.[ ]
A. controversial
B. consistent
C. confident
D. considerate
The doctors arrived __________there at 9.00 p.m..
A.to
B.at
C.in
D./