Application of pump filling pillar in fully mechanized mining 
face of Bulianta Coal Mine

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Application of pump filling pillar in fully mechanized mining face of Bulianta Coal Mine

WANG Wei-gang

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Publication Date：2020-06-28

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

Pages：5( 38-42 )

PKUISTIC

ISSN：1671-0959

Year, Vol.(Issue)：2020,52(6)