Effect of Pressure Relief and Permeability Increase of Bottom Layer of Protective Layer in Low Permeability Coal Seam of Gaoshan Mine
LIU Yutao
XIN Liankai
CHEN Zhiyong
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Publication Date：2020-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 32-37 )