“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	Listing listing listing knot listing of fund Listing polynomial listing rate Listing theorem listing theorem list logarithmic table list of agricultural adaptation techniques list of artificial bred national key protected wild animal that allowed for utilization list of brightest stars List of Calligraphic Works and Paintings Collected by Zhu Zhichi List of Calligraphic Works and Paintings in the Institute of Antiquity Exhibition list of charges against a public official list of Chinese universities of western medicine List of Commonly Used Characters in Modern Chinese List of Commonly-Used Standardized Chinese Characters list of electronic evidence inspection materials list of formulas List of Frequently Used Characters in Modern Chinese List of Graphemes of Ancient Chinese Characters List of Graphemes of Seal Scripts and Clerical Scripts in Qin, Han, Wei and Jin Dynasties list of important geological relics protection list of key protection wildlife

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