“mining cost”的概念、定义、翻译、参考文献-科学参考

单词	mining cost
释义	mining cost Encyclopedia 经济学采矿成本释 mining cost采矿成本采矿成本指将矿石从原赋存地采出所花费的总费用。一般计算吨矿成本，受不同的开拓方式（露采、平硐、斜井、竖井）、采矿方法、排水量大小等的影响。
随便看	steel fastener steel fiber steel for heavy rail steel for prestressed anchorage steel frame structure system steel frame structure with refined ductility shear wall system steel gravity platform Steel Helmet,League of Front Soldiers steel ingot teeming steel ladle leakage steelmaking steel-making machinery steelmaking slag steel mesh welding machine steel moment resisting frame steel penstocks of hydroelectric stations steel pier for emergency repair of railway steel pile column digital verticality adjusting of the top-down construction method steel pipeline-up and weld steel pipe manufacture steel plate steel-plate pile support steel plate shear wall framed structure steel plate wall steel portal frame

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