Coal pillar mining under mine shaft and industrial square in downfold thick seam
TENG Yong-hai
WANG Jin-zhuang
DAI Hua-yang
BU Fan-qi
Machine-generated Keywords：
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：3( 53-55 )