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Keyword [critical oxygen concentration]
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1. Study On Spontaneous Combustion And Explosion Characteristic And Prevention And Control Technology With High-gas And Easily-spontaneous Combustion Coal Seam In Stope
2. Experimental Research On Explosion Identity Of Flammability Gases In Mine
3. Law Study Of Goaf Gas Distribution Of Nitrogen Injection Of Thick Seam And Fully Mechanized Caving Mining In Pingshuo Mining Area
4. Research On The Fire Prevetion And Extinguishing Performance Of Inert Medium
5. Study On Spontaneous Combustion Characteristics Of Goaf With High Gas High Sulfur And High Ignition In South Sichuan Mining Area
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