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单词
mechanical smoke protection
释义
mechanical smoke protection
Encyclopedia
工学
防排烟技术
释
mechanical smoke protection
机械防烟
在建筑物发生火灾时,对着火区域防火分区内的疏散通道或建筑物内的避难场所进行加压送风,使其保持一定的正压,以防止烟气侵入的防烟方式。又称机械加压送风防烟。
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