The oxygen respirator is with simple structure, high reliability, large oxygen storage and long time for keeping pressure.
该输氧器结构简单、安全可靠、贮氧量大、保压时间长。
Medical oxygen respirator is small instrument for oxygen supply and mainly used for personal health care, hospital, plateau oxygen supplement and undermine oxygen supply, etc.
医用输氧器是小型的供氧装置，主要用于个人保健、医院、高原补氧和井下供氧等。
And I entertained him for 10 minutes, laughing through his oxygen mask and respirator.
我为他表演了10分钟，逗得他透过氧气罩和呼吸管发笑。
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。
Air supply apparatus is the important component of the respirator, which provides air and oxygen mixture to respirator.
供气装置是呼吸机的重要组成部分，为呼吸机提供空气氧气的混合气体。
Air supply apparatus is the important component of the respirator, which provides air and oxygen mixture to respirator.
供气装置是呼吸机的重要组成部分，为呼吸机提供空气氧气的混合气体。
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