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开源节流是矿山延年之路ＤｅｖｅｌｏｐｐｉｎｇＲｅｓｏｕｒｃｅｓａｎｄＲｅｄｕｃｉｎｇＥｘｐｅｎｏｌｉｔｕｒｅＬｅａｄｓｔｏＰｒｏｌｏｎｇｔｈｅＭｉｎｅＬｉｆｅ关键词矿产资源开源节流Ｋｅｙｗｏｒｄｓｍｉｎｅｒａｌｒｅｓｏｕｒｃｅｓ，ｄｅｖｅｌｏｐｒｅｓ...
Open source and throttling is the road to mining Yannian DevelopmentResourcesandReducingExpenolitureLeadstoProlongtheMineLife Key words mineral resources open source throttling Keywords mineral resources, developres...