Non-metallic Mines 非金属矿
Tilting wagon for metallic mines 金属矿翻转车箱式矿车
Solid-bottom wagon for metallic mines 金属矿固定车箱式矿车
nonferrous metallic mines 有色金属矿山
metallic open pit mines 金属露天矿
·2,447,543篇论文数据，部分数据来源于NoteExpress
A new round of geological exploration is necessarily urgent for the nonferrous metallic mines in Liaoning Province.
根据辽宁省有色金属矿山资源现状，加强矿山新一轮地质探矿是一项十分必要而紧迫的任务。
The paper makes a summary and analysis of the practical application of such thickening ponds for treating tailings in metallic mines over the recent years.
文中对斜管浓缩池近几年来在冶金矿山处理尾矿浆的应用实践进行了总结和分析。
This paper analyses the problems in reducing costs in metallic mines and presents that economizing energy and enhancing safety are two workable approaches to the efficient safety economy.
本文从节能及加强安全管理两方面对减少金属矿山的安全经济投入问题进行了分析与探讨，达到提高安全经济运行效率的目的。
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