Since its inception, the introduction of the world's most advanced mine, a blend of many senior technical personnel mine fields, "a comprehensive way, the whole defense, multi-level protection," Lightning defense for the basic principles, the implementation of national standards corresponding to international standards and IEC And take the theory and practice of combining the technical line, the company formed a "comprehensive mine" theory, make up the traditional mine technical deficiencies.
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comprehensive evaluating mine safety 矿井安全性综合评价
comprehensive mechanical mine equipments 机采设备
comprehensive evaluation of mine safety 矿井安全性综合评价
COMPREHENSIVE UTILIZATION OF MINE TAILINGS 矿山尾矿资源化与整体综合利用
Promote the tailings dry heap, tailings filling technology and comprehensive utilization of tailings, and strive to build green mines, mine tailings.
推广尾矿干堆、尾矿井下充填技术和尾矿综合利用，努力建设绿色矿山、无尾矿山。
Datong Coal Mine located in the south ditch Meiyukou Mine "mass graves" is the larger site, save more comprehensive one.
座落在大同市矿区煤峪口矿南沟的“万人坑”遗址是规模较大、保存较为完整的一处。
In this paper, several main ways of dust and poison control with surfactant in mine are comprehensive expounded, and the study orientation of surfactant used for the domain is explored further.
对表面活性剂用于矿山尘毒治理的几种主要途径进行了综合阐述，并进一步探索了表面活性剂在该领域应用的研究方向。
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