Optimization design on extracting pressure-relief gas of steep-inclined up-protective layer with pitching oblique mining
HU Guo-zhong
WANG Hong-tu
LI Xiao-hong
TU Xiao-dong
ZHANG Zhi-ming
SHEN Yong-hong
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Publication Date：2009-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 9-14 )