Gasoling fumes tend to().
A. settle near the bottom of the blige
B. settle near the top of the bilge
C. settle evenly throughout all levels of the bilge by mixing with air
D. disperse to atmosphere
查看答案
货车使用的GK型三通阀安装在()。
A. 副风缸端部的三通阀安装座上
B. 制动缸后盖或专用的三通阀安装座上
C. 中间体上
D. 降压风缸端部的三通阀安装座上