Center for Copper Mining Studies 铜与矿业研究中心
Copper mining wasteland 铜矿废弃地
copper mining techniques 铜矿开采技术
copper mining enterprise 铜矿山企业
Copper mining is one of the most difficult slurry-handling applications.
铜矿是泥浆处理中最困难的应用场合之一。
The Dajing copper mining and smelting relic site is the earliest one found in the northern China.
大井矿冶遗址是我国北方发现最早的一处古铜矿遗址。
Through the investigation on various copper mining pits, impacts on the underground mining are analyzed, and some recommendations of disaster prevention were proposed.
通过对该铜矿区形成的数处露天采坑的调查，分析其对地下开采造成的影响，并提出灾害防治的对策。
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