“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	single circulation single cluster algorithm single-cluster algorithm single cocoon reeling test single-coloured, undecorated lacquerwork in ancient China single column model single-component liquidrocket engine single component phase diagram single-component plasma single component room temperature silicone rubber single configuration approximation single-configuration approximation single constituent and phase system single containment tank Single Convention on Narcotic Drugs of 1961 single coppice system Single-Copy Yuan and Ming Variety Plays with Synopses single core superconducting composite single cross single crystal single crystal electrode single crystal growth under microgravity single crystal melt growth method single crystal metal strength single crystal, monocrystal

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。