Application and Optimization of Sublevel Medium-Deep Hole Subsequent Filling Mining Method in a Polymetallic Mine
1.Changsha Institute of Mining Research Co., Ltd., Changsha, Hunan 410012, China
2.Xizang Huatailong Mining Development Co., Ltd., Lhasa, Xizang 850200, China
3.Xinjiang Kalatongke Mining Co., Ltd., Altay Prefecture, Xinjiang 836100, China
4.State Key Laboratory of Safety Technology for Metal Mines, Changsha, Hunan 410012, China
5.Xinjiang Yakesi Resource Development Co., Ltd., Hami, Xinjiang 839000, China
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