“fire damper in smoke-venting system”的概念、定义、翻译、参考文献-科学参考

单词	fire damper in smoke-venting system
释义	fire damper in smoke-venting system Encyclopedia 工学防排烟技术释 fire damper in smoke-venting system排烟防火阀安装在机械排烟系统的管道上起隔烟阻火作用的阀门。平时呈开启状态，火灾时当排烟管道内烟气体温度达到280℃时关闭。
随便看	reactor coolant pump reactor coolant system reactor core reactor core lifetime reactor corrosion chemistry reactor explosion reactor fluidl mechanics reactor fuel system reactor granule technology reactor hot start-up reactor internals reactor material chemistry reactor natural circulation reactor neutrino reactor neutron source reactor period reactor physical start up reactor physical start-up reactor physical start-up test reactor physics reactor physicscal experiment reactor poison reactor poisoning reactor power reactor power coefficient

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