与"oxygen-sparing action"相近的词条

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• oxygen saturation of blood
• oxygen saturation of venous blood
• oxygen scavenger
• oxygen self-rescuer
• oxygen sensor
• oxygen-sparing action
• oxygen supply
• Oxygen supply absent
• oxygen supply altitude
• oxygen supply gage
• oxygen supply regulator
• oxygen supply system
• oxygen supply unit for new born babies stomach
• oxygen susceptibility test
• oxygen tak
• oxygen tan

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