PDF(3329 KB)
Study on the Theory of Room and Pillar Mining Method Optimization of Stope Structure Parameters and Its Application
NIU Yong,LI Kegang
Gold Science and Technology ›› 2015, Vol. 23 ›› Issue (6) : 75-80.
PDF(3329 KB)
PDF(3329 KB)
Study on the Theory of Room and Pillar Mining Method Optimization of Stope Structure Parameters and Its Application
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