Fire Extinguishing Video

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探火管灭火装置喷放试验

探火管灭火装置喷放试验

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  • Hanging HFC-227ea Gas F…

  • Fire tube type fire extingu…

  • Single bottle cabinet hepta…

  • A network of HFC-227ea d…

  • Carbon dioxide fire extingu…

  • IG541 fire video and compo…

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