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金属灭火剂
释义
金属灭火剂
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工学
灭火剂
释
metal extinguishing agent
金属灭火剂
专门用于扑救活泼性的钠、钾等碱金属和镁、铝等轻金属及其化合物(合金)火灾的灭火剂。由于这些类型金属及其化合物燃烧时能够与水、二氧化碳、氮气等发生反应,扑救火灾时不能使用水系、泡沫和普通干粉灭火剂。
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photographic absorption coefficient
photographic albedo
photographic and imaging instruments
photographic artificial light
photographic astrometry
photographic astrophotometry
photographic astrospectroscopy
photographic baseline
photographic baseline component
photographic calibration
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Photographic Chemistry
photographic chemistry
photographIc communication
photographic composition
photographic criticism
photographic density
Photographic Department of Xinhua News Agency
photographic developer
photographic effect
photographic emulsion
Photographic Encyclopedia of Traditional Beijing Opera Costumes
photographic ephemeris
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更新时间:2026/9/25 15:54:53