重复呼吸式供氧装置
rebreathing oxygen system
空气呼吸器
air respiratorresuscitator
氧气呼吸器
oxygen breathing apparatus
oxygen respirator
aerophore
inhaler
液态空气呼吸器
liquid air breathing apparatus
正压空气呼吸器
positive pressure self -contained open -circuit compressed air breathing apparatus
正压氧气呼吸器
positive pressure oxygen respirator
高频振荡式呼吸器
High-frequency oscillatory ventilation