“secondary mineral resources”的概念、定义、翻译、参考文献-科学参考

单词	secondary mineral resources
释义	secondary mineral resources Encyclopedia 工学二次资源开采释 secondary mineral resources二次矿产资源在矿床开采和选矿过程中产生的，仍堆存或遗留在矿区范围内的矿柱、残留贫矿、尾矿和崩落区废石等可以回收和利用的资源。
随便看	Ningxia Hui Autonomous Region Science and Technology Museum Ningxia Huizu Zizhiqu Ningxia Library Ning Xian Ningxiang pig Ningxiang Shi Ningxiang-type iron deposit Ningxia opera musical instrument Ningxia Opera Training School Ningxia people's radio station Ningxia seated singing music Ningxia TV Station Ningxia water conservancy Ningxia Xihaigu Ningxia-Yellow River urban agglomeration Ningxia Yunwu Mountain National Nature Reserve Ningyang Xian Ningyang Yuwang Temple Ancient Cedar Group NingYuan Big Victory Ningyuan Xian Ning Zetao Ningzhen Shanmai Ning Zhou Ning Zongyi ninhydrin

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