“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	circles preserving property circles-preserving property circle squaring circle stage circle strophoid circlet circle tangent line circle theorem Circlet of Pisces circle transformation circle triangle picking circlip circRNA circuit circuit algorithm circuital theorem of electrostatic field circuit analysis circuit board fault diagnosis system circuit breaker circuit closing circuit complexity circuit complexity theory circuit edge circuit element circuit-free graph

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