窒息灭火装置室
fire-smothering unit room
蒸汽窒息灭火装置
steam smothering arrangement
机舱气体窒息灭火系统
gas smothering system in machinery space
货舱气体窒息灭火系统
gas smothering system in cargo space
窒息灭鼠弹
choke bomb of rodent control CBRC
蒸汽窒火管路
steaming-out (or steam smothering) line
惰性气体窒息灭火系统
inert gas smothering system