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Discussion on comprehensive gas outburst prevention technology for upward mining strips in Bao’an Mine
Dai Jianan1, Zhang Pengchong2, Zhang Fengjie2
1. Shanxi Coal Transportation and Marketing Group Security Coal Industry Co., Ltd., Yangquan 045000, China; 2. China Coal Science and Technology Group Chongqing Research Institute Corporation Ltd., Chongqing 400037, China


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