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1 深部及难采矿床开采 ;2 多金属共生矿综合利用 ;3 难处理金矿、含金尾矿资源综合回收 ;4 低品位、难处理铜矿利用技术开发 ;5 稀有、稀散金属开发及综合利用 ;6 采用焙烧新工艺、热压预氧化 -氰化提金工艺和细菌氧化 -氰化提金工艺开发利用难处理金矿石 ;7 金属硫化矿
1 deep and difficult mining bed mining; 2 comprehensive utilization of polymetallic symbiotic ore; 3 comprehensive recovery of refractory gold ore tailings resources; 4 development of low-grade and difficult-to-treat copper mining technologies; 5 development and synthesis of rare and scattered metals Use; 6 The use of new roasting technology, hot-pressed pre-oxidation - cyanide gold extraction process and bacterial oxidation - cyanide gold extraction process development and utilization of refractory gold ore; 7 metal sulfide ore