Study on the air leakage law and prevention and control measures in
 goaf of close-distance coal seam group

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Study on the air leakage law and prevention and control measures in goaf of close-distance coal seam group

WANG Chaoqun

ZHOU Ming

GUO Ying

WANG Ye

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Publication Date：2020-04-10

Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)

Pages：4( 81-84 )

ISTICPKU

ISSN：1008-4495

Year, Vol.(Issue)：2020,47(2)