论文部分内容阅读
革命和生产发展的大好形势,迫切需要我们有色金属矿山大干快上,为革命多作贡献。随着我矿深部资源开拓工作的开展,矿石品位有所下降,贫化率上升,急待解决的问题就是如何扩大选矿厂的原矿处理能力。
The great situation of revolution and production development urgently needs our non-ferrous metal mines to make a big and quick success and contribute more to the revolution. With the exploitation of deep resources in our mine, the ore grade has declined and the depletion rate has risen. The urgent problem to be solved is how to expand the ore processing capacity of the concentrator.