“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	The Wisdom Guide The Wisdom of Creation — The Principle and Design of Chinese Traditional Utensils The Wisdom of Royal Glory The Wise and Brave Prince Shireet, Mongolian heroic epic The Wise Man's Advice to the Future King on How to Govern the Country The Witch The Witch of Atlas The Witch of Edmonton the withdrawn of administrative action The Witty Sorcerer The Wizard of OZ The Woeful Story of a Rural Family The wolf hill The Wolf of Zhongshan The Woman by the Tree The Woman in White The Woman Warrior The Women of Brassempouy The Women's Prize for Fiction The Women Working at Spinning The women’s surveying and mapping division The Women’s World The Wonderful Banquet Today The Woodcutter's Song The Wooden Prince

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