“排烟防火阀”的概念、定义、翻译、参考文献-科学参考

单词	排烟防火阀
释义	排烟防火阀 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	testing of human immunoglobulin for intravenous injection testing of reproducible virus of gene therapy product testing of thermodynamic protection system testing of thermodynamics control system testing of unit interlock protection testing pattern testing region testing regression coefficient testing rule for model test of fishing net in wind tunnel testing samples testing set testing significance of difference testing statistical hypothesis Testing System of Occupational Adaptability for Chinese Soldiers testing techniques and methdology of civil engineering testing technology of existing building testing technology of wind power plant grid interation testing the significance of regression coefficients testing the significance of regression model test in laboratory test in moving state test in static state test items for biological products test items for pharmaceutical analysis testitis

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