易自燃
易自燃易自燃
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Experimental research on preventing and controlling technique for spontaneous combustion of coal roadway in combustible coal seam
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Research on mine fire extinguishing countermeasures for fully mechanized longwall face in spontaneous combustion thick seam
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Supporting Techniques of Preparation Roadway for Fully Mechanized Sublevel Caving in the Easily Spontaneous Combustion Coal Seam
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Analysis on fire prevention and extinguishing technology for driving gateway in seam with spontaneous combustion in potential
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Practice of Fully-mechanized Coal Winning Technology for Thick Coal Seam Prone to Spontaneous Combustion in Working Face with Caving
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Comprehensive Preventive Technology for Coal Seam Prone to Spontaneous Combustion in Yima Coal Field
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