Pressure character in caving steep-inclined and extremely thick coal seam with horizontally grouped top-coal drawing mining method
JU Wen-jun
LI Qian
WEI Dong
DAI Hua-yang
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Publication Date：2006-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 558-561 )