消防空气呼吸器的应用特性、使用方法、维护保养及其专用充气装置公安部上海消防科研所王秀坤前言呼吸保护器是消防员、防化兵、救生员以及冶金、化工、能源、兵工、矿山、船运、航空等行业的有关工种或兵种在有烟气、毒气或粉尘的环境中作业时必须佩戴的安全防护器具。尤... Fire breathing apparatus application characteristics, methods of use, maintenance and special inflatable device Shanghai Fire Research Institute Ministry of Public Security Wang Xiu-kun Preface Breath protectors are firefighters, anti-chemical soldiers, lifeguards and the metallurgical, chemical, energy, ordnance, mining , Shipping, aviation and other industries related to the types of work or branches in the flue gas, gas or dust environment must wear protective equipment. especially...