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Study on gas drainage radius technology based on COMSOL bedding
Bian Xiaofeng1, Bi Jianyi1, Zhang Hui2, Wu Qiong3
1. Xiegou Mine, Shanxi Xishan Jinxing Energy Corporation Ltd., Lvliang 033062, China; 2. School of Safety Science and Engineering, Liaoning Project Technology University, Fuxin 123000, China; 3. CCTEG Shenyang research institute Corporation Ltd., Fushun 113122, China


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