介绍了白银公司矿山近年来在采矿充填工艺方面进行的试验与探索。
This article describes mining filling technology of BNMC mine in recent years.
白银公司三冶炼厂尾矿坝是一座险病坝，利用辐射井排水降低坝体浸润线的措施，保证了坝体的安全。
The tailings dam in the Third Baiyin Smeltery is a damaged dam. To secure the dam, radial collector well is applied to cause a drawdown of The phreatic line.
投资者也青睐日常商品业务，包括一个公司计划从石墨中提炼白银。
Investors also liked commodity plays, including a firm that planned to extract silver from lead.
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