Operation test of emergency switching-off device for oil pump and ventilator (bilge pump) in engine room.
机舱风、油（舱底泵）应急切断装置操作试验。
There is emergency bilge water suction mouth in the engine room, which directly to the suction mouth of bilge pump.
机舱内设有应急舱底水吸口，直通舱底泵吸口。
There is emergency bilge water suction mouth in the engine room, which directly to the suction mouth of bilge pump.
机舱内设有应急舱底水吸口，直通舱底泵吸口。
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