Suggestion of exploration and utilization of three kinds of mineral resources (iron ore, lime stone and quartz) were proposed by studying major resources of Benxi area.
通过研究本溪地区重点资源：铁矿、石灰石、石英，提出了这三种资源优化开发利用的建议。
Suggestion of exploration and utilization of three kinds of mineral resources (iron ore, lime stone and quartz) were proposed by studying major resources of Benxi area.
通过研究本溪地区重点资源：铁矿、石灰石、石英，提出了这三种资源优化开发利用的建议。
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