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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。
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Listing
listing
listing knot
listing of fund
Listing polynomial
listing rate
Listing theorem
listing theorem
list logarithmic table
list of agricultural adaptation techniques
list of artificial bred national key protected wild animal that allowed for utilization
list of brightest stars
List of Calligraphic Works and Paintings Collected by Zhu Zhichi
List of Calligraphic Works and Paintings in the Institute of Antiquity Exhibition
list of charges against a public official
list of Chinese universities of western medicine
List of Commonly Used Characters in Modern Chinese
List of Commonly-Used Standardized Chinese Characters
list of electronic evidence inspection materials
list of formulas
List of Frequently Used Characters in Modern Chinese
List of Graphemes of Ancient Chinese Characters
List of Graphemes of Seal Scripts and Clerical Scripts in Qin, Han, Wei and Jin Dynasties
list of important geological relics protection
list of key protection wildlife
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