Fixed d fire extinguisher 固定式灭火器
PSCO: Captain, what type of fixed fire extinguisher system is provided on board?
船长，船上是哪种二氧化碳灭火系统？
The utility model provides a fixed fire extinguisher. An extinguishing agent tank is a vacuum heat insulative low temperature liquid tank which is internally filled with extinguishing agent;
一种固定式灭火装置，灭火剂储罐为真空绝热低温液体储罐，内部充装灭火剂；
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