
Reasonable Thickness of Partition Pillar for A Combined Mining Method in Chengchao Iron Mine
PEI Ming-song, XU Meng-guo, CHENG Ai-ping, WANG Ping
Mining and Metallurgical Engineering ›› 2016, Vol. 36 ›› Issue (5) : 5-9.
Reasonable Thickness of Partition Pillar for A Combined Mining Method in Chengchao Iron Mine
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