灭火器一只、防爆手电一只、自救呼吸器一只、自救绳一条。
Include a fire extinguisher, a flashlight, a fire escape mask and a escape rope.
本文对消防过滤式自救呼吸器的防护性能、呼吸阻力和漏气系数三项主要性能的影响因素、防护原理和设计计算进行了研究。
The paper studies on the effecting factors, protecting principles and design calculations of the three main performances of the filtering self-saving respirator.
本文对消防过滤式自救呼吸器的防护性能、呼吸阻力和漏气系数三项主要性能的影响因素、防护原理和设计计算进行了研究。
The paper studies on the effecting factors, protecting principles and design calculations of the three main performances of the filtering self-saving respirator.
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