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Study on the coal mining working face spatial of gas concentration distribution
LU Zhongliang;WEI Zhen;LI Yujiang;WANG Hongli;School of Safety Science and Engineering;Henan Polytechnic University;Key Laboratory of Gas Geology and Gas Control;Collaborative Innovation Center of Central Plains Economic Region for Coalbed/Shale Gas;Henan Province;The Collaborative Innovation Center of Coal Safety Production of Henan Province;
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