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本文主要通过研究和盘点三种类型的铅产能,即重新开启已关闭的矿山、现有矿山的扩产和新开发的矿山,向读者介绍有关铅新产能形成的铅供给总体情况。
In this paper, readers are presented with an overview of the lead supply on new lead production capacity through research and inventory of three types of lead capacity, namely reopening closed mines, expansion of existing mines and newly developed mines.