题目内容

滚动轴承内圈与轴颈的配合与GB/T1800.1-2009中的同名配合比,配合变紧了。

A. 对
B. 错

查看答案
更多问题

滚动轴承承受旋转负荷的套圈较承受固定负荷的套圈配合应紧一些。

A. 对
B. 错

固定轴承承受载荷较大时配合的过盈量应选小一些。

A. 对
B. 错

1. FUNNY INTERESTING a. ————————— jokes kept coming in through e-mail messages. b. This tour will give you a(n) ————————— insight into the life of the Mongolian people. c. It will be—————————to see how the new government will deal with unemployment. d. William is strange recently. He is always wearing that————————— hat.

2. STILL SILENT a. There was a——————conversation between deaf-and-dumb people who communicated by sign language b. The vast crowd fell————————— at the news that the president was dead. c. After the storm, it became very————————— in the forest. d. The girl was dancing about excitedly when suddenly she stood————————— and put on a horrified look.

答案查题题库