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Abstract 28808 working face of Dongqu Coal Mine was taken as an example, the gas control technology measuring in high-gas comprehensive mechanized coal mining face in the outburst coal seam of million-ton coal mine from aspects of ventilation, extraction and outburst prevention was analyzed. "Two-in-one four-in-one" comprehensive outburst prevention measure was adopted to eliminate the outburst dangers of the working face, the comprehensive management of gas drainage and ventilation achieved the high production and safe production of the mine, providing reference for gas treatment of the similar mine.
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