“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	meaningful learning meaningful memory meaningful patterns meaningful proposition meaning influence meaning is not fully expressible in words meaningless proposition meaning postulates meaning-text model mean interval between successive generations mean ionization potential mean king's problem mean latitude mean length of education mean length of terms mean life mean life of reactant molecular mean lifetime mean light curve meanline mean longitude mean low water springs mean luminosity density mean magnitude mean midnight

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