问题描述：
[单选]
In an auxiliary boiler steam and water system， the highest pressure will be in the（）．
A．steam stop valve
B．dry pipe
C．feedwater system
D．generating tube
参考答案：查看无
答案解析：无
☆收藏
答案解析：无
☆收藏
上一篇：A dirty diesel engine oil filter element can best be detected by（）．
下一篇：The possibility of damage from operating a diesel engine at critical speeds is reduced by the use of（）．
- 我要回答: 网友(18.119.115.40)
- 热门题目: 1.为什么中小船舶不采用汽轮机动 2.“轮机”一词的含义是怎样演变 3.为什么把船舶成为轮船？