The company was founded in 2001, operates mainly in coal, blue carbon, lump coal, surface coal, railway agents, road transport, and flexible modes of operation, the company adhere to the principle of good faith, through a variety of ways to make friends at home and abroad.
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surface coal mine 露天煤矿
Surface coal fields classifying 露天煤田分类
surface coal fief 露天煤田
surface coal mines 露天煤矿
surface coal fields 露天煤田
surface coal mining 露天采煤
surface-coal gasification 地上煤气化
large surface coal mine 大型露天煤矿
surface property of coal 煤的表面性质
On the basis of the case study of Anjialing surface coal mine, the trends in the development of shovel-truck technology have been analyzed.
最后在安家岭露天矿实例研究基础上，分析了该工艺在我国露天矿开发中的发展趋势。
The evaluation of unreclaimed land productive potential in surface coal mine are keys for promulgating land reclamation planning in the mine.
露天煤矿待复垦土地生产潜力评价是编制土地复垦规划的一个重要内容。
Taking the dump of No. 2 surface coal mine in Shenglidong mining area in Inner Mongolia as a case. The research method is the combination of on-site investigation and data analysis.
以内蒙古胜利东二号露天矿排土场为例，通过实地调研与资料分析，对矿区采取的复垦技术进行了分析和总结。
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