The main control room boost, the main valve is closed.

主要控制室升压，主阀关闭。

youdao

Of course, especially the main engine room control, cargo handing, and electronic systems.

是的。特别是机舱控制，货物吊运和电子设备。

youdao

Of course, especially the main engine room control, cargo handing, and electronic systems.

是的。特别是机舱控制，货物吊运和电子设备。

youdao