“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	conservation of aquatic ecosystem conservation of Chinese ancient books conservation of crop germplasm resources conservation of energy conservation of energy, energy conservation conservation of fishery resources conservation of herbage germplasm conservation of magnetic flux conservation of mass conservation of mass-energy conservation of mechanical energy conservation of molecular orbital symmetry conservation of moment of momentum conservation of momentum conservation of number principle Conservation of Oil Paintings conservation of orbital symmetry conservation of particle number conservation of rare and endangered medicinal resources conservation of resource theory conservation of tea germplasm conservation of terrestrial ecology conservation of vorticity conservation of water source areas conservation planning

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。