Study on mechanism and technology of top coal weakening in "Two hard" fully mechanized coal seam caving mining
LIAO Jing-long
LIU Wen-jing
WANG Wei-qin
SHEN Hui-chu
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Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 20-24 )