“矿区平均品位”的概念、定义、翻译、参考文献-科学参考

单词	矿区平均品位
释义	矿区平均品位 Encyclopedia 工学〔矿产工业指标〕释 average grade of mine district矿区平均品位整个矿床（区）中有用组分的总平均含量。又称矿床平均品位。是从整体上衡量矿床贫富程度的一项参数，也是衡量某些矿床（尤其是矿石品位变化大的）在当前是否值得开发建设和开发后能否获得预期经济效益的一项指标。
随便看	Hebei Qu Hebei-Rehe-Liaoning Pictorial Hebei Road Hebei Saihanba Guojiaji Ziran Baohuqu Hebei Sanfengshan Shengji Ziran Baohuqu Hebei Science and Technology Museum Hebei-Shandong-Henan Border Area Revolutionary Memorial Hall Hebei Sheng Hebei Shooting Range Hebei Sport University Hebei Tuoliang Guojiaji Ziran Baohuqu Hebei University of Chinese Medicine Hebei University of Technology Hebei water conservancy Hebei Weichang Hongsongwa Guojiaji Ziran Baohuqu Hebei Weichang Hongsongwa National Nature Reserve Hebei Weichang Yudaokou Shengji Ziran Baohuqu Hebei Wulingshan Guojiaji Ziran Baohuqu Hebei Wulingshan National Nature Reserve Hebei yangge music Hebei Yinheshan Shengji Ziran Baohuqu Hebei Yudaokou Provincial Nature Reserve Hebei Zhangshiyan Shengji Ziran Baohuqu Hebei Zhengding Longxing Temple Zhuanlun Tibetan Hall repair project Heber approximation

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