emergency vent

常見例句

Emergency vent Manhole Cover is a kind of rapid relief-pressure device. Its technical performance, main material and main parts'materialare the same as HXF-HR type breather manholes.
緊急放空人孔是快速泄壓裝置，其技術(shù)性能、主要零部件材料與HXF-HR呼吸人孔相同。
All UL142 tanks supplied by FMC Tanks are supplied with the properly sized normal and emergency vent openings to affect the safe venting of tanks in the event of a fire or rapid temperature increase.
FMC罐產(chǎn)品公司供應(yīng)的所有UL142雙壁罐都配有適當(dāng)尺寸的正常和緊急通風(fēng)口，以使罐能夠在發(fā)生影響或溫度上升時安全通風(fēng)。
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