Start the bilge water feed pump, check the feed water solenoid valve and flow switch.

启动舱底水供给泵，检查补水电磁阀和流量开关是否工作。

youdao

Start the bilge water feed pump, check the feed water solenoid valve and flow switch.

启动舱底水供给泵，检查补水电磁阀和流量开关是否工作。

youdao