oxygen respirator meaning in Chinese

给氧呼吸器
供氧呼吸器
氧气呼吸器

Self - contained positive pressure compressed oxygen respirator
隔绝式正压氧气呼吸器
Chemical oxygen respirator for fire self - rescue
化学氧消防自救呼吸器
Biopak 240 respiratory chamber positive - pressure oxygen respirator
240呼吸舱式正压氧气呼吸器
Design research of purifying pot of hy4 positive - pressure oxygen respirator
4正压氧气呼吸器清净罐设计研究
Stress analysis for breathing system of positive pressure oxygen respirator
正压式氧气呼吸器呼吸系统的应力分析

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