Mining cities rise along with mining development. They are important parts in city system.
矿业城市依托矿业开发而兴起，是我国城市体系中的重要组成部分。
Therefore, we should perfect mining development environment of current administrative licensing system from the perspective of the environmental safety.
因此，应该从环境安全的角度审视我国现行的矿业开发环境行政许可制度，对其进行完善。
Yunnan Mingzhu Mining Development Co. , Ltd is established by Shanghai Mingzhu Enterprise Group, Inc.
云南省明珠矿业开发有限公司是上海明珠企业集团有限公司所属的全资子公司。
Yunnan Mingzhu Mining Development Co. , Ltd is established by Shanghai Mingzhu Enterprise Group, Inc.
云南省明珠矿业开发有限公司是上海明珠企业集团有限公司所属的全资子公司。
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