“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	magnetic separation of iron ore with rare earth and niobium minerals magnetic separation of magnetite magnetic separation of manganese ores magnetic separation of siderite magnetic separation of tantalum niobite magnetic separation of vana-titano magnetite ores magnetic separation of wolframite magnetic separation process magnetic separation process control magnetic separator magnetic separatrix magnetic shape memory alloy magnetic shear magnetic sheath magnetic shell magnetic shield magnetic shielding magnetic shielding materials magnetic skyrmion magnetic soliton magnetic sound recording process workflow magnetic speaker magnetic specific heat magnetic spectrometer magnetic spectrum

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。