self-contained respirator
... 自供能刹车 self-energized brake 自供式面罩 self-contained respirator 自供系统 automomous system; autonomous system; self-supporting system ...
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self-contained respirator
自给式呼吸器
以上为机器翻译结果,长、整句建议使用 人工翻译 。
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Personnel, including rescue workers, should not enter areas where the oxygen concentration is below19.5%, unless provided with a self-contained breathing apparatus (SCBA) or airline respirator.
除非备有自己式呼吸器(SCBA)或空气管呼吸器,任何人,包括救援人员,都不能进入氧浓度低于19.5%的区域。
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