PDF(2849 KB)
Research on Working Resistance of Mining Working Face in Mountainous Shallow-Buried Coal Seam
Liu Guolei, Fan Kegong, Xiao Tongqiang
Chinese Journal of Underground Space and Engineering ›› 2012, Vol. 8 ›› Issue (5) : 1034-1040.
PDF(2849 KB)
PDF(2849 KB)
Research on Working Resistance of Mining Working Face in Mountainous Shallow-Buried Coal Seam
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