“fire damper”的概念、定义、翻译、参考文献-科学参考

单词	fire damper
释义	fire damper Encyclopedia 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	Xiaojie Wenquanqun Xiao Jimei Xiaojin Xiaojin Chuan Xiao Jingguang Xiaojing Hutong Xiaojingshan Xiao Jingzhi Xiaojin Shan Xiaojinshan Dao Xiaojin Xian Xiao Jun Xiao Jun Memorial Hall of Linghai Xiao Junting Xiao Junxian Xiao Kaicheng Xiao Kai Men Qupai Xiaokeng Cun Xiaokeyare Mongolian comic dialog Xiao Laichao Xiaolangdi Hydro-Junction Xiaolangdi Key Water Control Project Xiao Lankui Xiaolan Zhen Xiaolaozi opera

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