论文部分内容阅读
提高社会生产效率是国民经济的重要课题之一。对自然资源进行经济评价,其中包括对有用矿物矿床进行经济评价,就是为了解决这项课题。对铁矿床进行经济评价时,必须考虑铁
Improving social productivity is one of the important topics in the national economy. Economic evaluation of natural resources, including the economic evaluation of useful mineral deposits, is intended to address this issue. Iron ore must be considered for economic evaluation of iron ore deposits