PDF(1975 KB)
The Study of Different Gas Extraction Methods in High Gas and Low Permeability Coal Seam
Li Guibo,Feng Zengchao,Wang Yanqi,Guo Hongqiang,Shangguan Helin
Chinese Journal of Underground Space and Engineering ›› 2015, Vol. 11 ›› Issue (5) : 1362-1366.
PDF(1975 KB)
PDF(1975 KB)
The Study of Different Gas Extraction Methods in High Gas and Low Permeability Coal Seam
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