Determination of empty roof distance in shallow roadway excavation in Liangshuijing Coal Mine
ZHOU Hu
LIU Si
DU Jiang
ZHONG De-yu
ZHANG Tong-tong
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Publication Date：2021-12-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 85-89,103 )