WANG Yi-in. Coal Mine Underground Gas Drainage Method in Domestic[J]. Journal of Mining and Strata Control Engineering, 2018, 23(3): 6-9. DOI: 10.13532/j.cnki.cn11-3677/td.2018.03.002
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Citation:
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WANG Yi-in. Coal Mine Underground Gas Drainage Method in Domestic[J]. Journal of Mining and Strata Control Engineering, 2018, 23(3): 6-9. DOI: 10.13532/j.cnki.cn11-3677/td.2018.03.002
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WANG Yi-in. Coal Mine Underground Gas Drainage Method in Domestic[J]. Journal of Mining and Strata Control Engineering, 2018, 23(3): 6-9. DOI: 10.13532/j.cnki.cn11-3677/td.2018.03.002
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Citation:
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WANG Yi-in. Coal Mine Underground Gas Drainage Method in Domestic[J]. Journal of Mining and Strata Control Engineering, 2018, 23(3): 6-9. DOI: 10.13532/j.cnki.cn11-3677/td.2018.03.002
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