“防火阀”的概念、定义、翻译、参考文献-科学参考

单词	防火阀
释义	防火阀 Encyclopedia 工学防火控制装置释 fireproof valve防火阀以防止火势沿管道蔓延的阻火阀门。工学防火分区释 fire damper防火阀安装在通风、空气调节系统的送、回风管道上起隔烟阻火作用的阀门。平时呈开启状态，火灾时当管道内气体温度升高到一定温度时自动关闭，并在一定时间内满足漏风量和耐火完整性要求。
随便看	geological disaster map geological disaster monitoring system for civil engineering geological disasters in China geological disasters in tunnel and underground engineering geological displacement monitoring of oil and gas pipelines geological disposal geological drilling geological effects of groundwater geological engineering geophysical exploration geological engineering rescue geological environment geological environment quality of mine geological era geological erosion geological exploration geological forecast in tunnel and underground engineering geological gas logging parameters geological hazard/geo-hazard geological hazard monitoring geological hazard monitoring and pre-warning geological hazard remote sensing survey geological hazards in civil engineering geological hazards of oil and gas pipelines geological hazards prevention and control law geological interpretation of gravity anomalies

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