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消防器材-消防器材是指用于灭火、防火以及火灾事故的器材。用于专业灭火的器材。最常见的消防器材上海精加消防设备灭火器按驱动灭火器的压力型式可分为三类：1.贮气式灭火器。灭火剂由灭火器上的贮气瓶释放的压缩气体的或液-xiaofangqicai</br> generated by yvsou girl
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