
Optimization of Flexible Shield Supports Mining Method for Steeply Coal Seam in Daanshan Colliery
HUO Bingjie;ZHANG Hongwei;ZHANG Maolin
Science & Technology Review ›› 2012, Vol. 30 ›› Issue (21) : 72-75.
Optimization of Flexible Shield Supports Mining Method for Steeply Coal Seam in Daanshan Colliery
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