问题描述：
[单选]
When the order（）is received from the bridge， the main air stop valve in the starting air line should be shut．
A．stand-by engine
B．full ahead
C．finished with engine
D．full away
参考答案：查看无
答案解析：无
☆收藏
答案解析：无
☆收藏
上一篇：When the starting air valve closes on one cylinder， another starting air valve has（）opened on another cylinder whose piston has just commenced its downward stroke．
下一篇：When the follower is on the base circle of the cam， the pump plunger is at the（）of its stroke．
- 我要回答: 网友(18.218.94.236)
- 热门题目: 1.船舶管路系统有何功能，包括哪 2.水管锅炉应装自动吹灰器，MA 3.不允许柴油机排气恶化，防止锅