“efficiency of exploitation and utilization”的概念、定义、翻译、参考文献-科学参考

单词	efficiency of exploitation and utilization
释义	efficiency of exploitation and utilization Encyclopedia 理学矿产保护与利用释 efficiency of exploitation and utilization开发利用率采选作业中，消耗单位储量得到的矿产品经济产出。
随便看	Guanghua Wheel Transfer Overseas Chinese Guangji Bridge Guangji Prescription Guangji Qu Guangji Temple Guangling Guangling donkey Guangling Folk Strains Guangling Paper-cut Art Museum Guangling Qu Guangling School Guangling Tide Guangling Xian Guanglu Dao Guanglu Fortress Guang Lu Si Guang Minaret in Huaisheng Mosque guangming Guangming Bao Guangming Daily Guangming Daily Group Guang Mingfu Guangming Journal guangming new district landslide,Shenzhen Guangming Publishing House

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