“fire damper in smoke-venting system”的概念、定义、翻译、参考文献-科学参考

单词	fire damper in smoke-venting system
释义	fire damper in smoke-venting system 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	Parseval Parseval des Chenes Parseval des Chênes Parseval equality Parseval equation Parseval formula Parseval integral Parseval-Plancherel formula Parseval relation Parseval's theorem Parseval theorem Parshall flume Parsifal parsimony analysis parsing parsing algorithm parsley fern genus Parsons School of Design parsuna Parsvanatha part Partai Komunis Indonesia Partai Nasional Indonesia part and component part assembly system

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。