问题描述:
[单选]
The engine may lose power or slow down during running, when this occurs, the first cause possible may be hot bearings and()of the pistons in the cylinders.
A.crack
B.knocking
C.leaking
D.seizure
参考答案:查看无
答案解析:无
☆收藏
答案解析:无
☆收藏
上一篇:“The engine not obtaining the sufficient speed for firing” means that().
下一篇:The engine is started with()supplied from air receivers.
- 我要回答: 网友(3.21.114.165)
- 热门题目: 1.对偶件的磨损怎样检验? 2.怎样测量轴承间隙? 3.滑动轴承的安装有哪些要求?