地浸与堆浸是当今世界上采冶开发低品位矿产资源最先进的技术。
Recently, in situ leaching and heap leaching are the most advanced technology for mining low grade mineral resources in the world.
认为采用湿法浸出直接提取技术回收低品位矿产资源是大势所趋，前景广阔。
It is considered that use of direct extraction technology for recovery of low-grade mineral resources is the trend of The Times and broad in prospects.
紫金山金矿通过十几年的努力，在低品位矿产资源开发利用方面取得了重大的成就。
With more than 10 years great efforts, Zijinshan Gold Mine has made great achievements in this aspect.
紫金山金矿通过十几年的努力，在低品位矿产资源开发利用方面取得了重大的成就。
With more than 10 years great efforts, Zijinshan Gold Mine has made great achievements in this aspect.
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