... medical oxygen generator vehicle 制氧车 medical oxygen respirator 医用吸氧器 medical products 医用品 ...
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medical l oxygen respirator 医用吸氧器
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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。
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