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选矿
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选矿
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选矿
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mineral processing
选矿
用物理或化学方法将矿物原料中的有用矿物与无用矿物(通常称脉石)或有害矿物分开,或将多种有用矿物分离的过程。早期选矿在中国又称有用矿物精选、矿物工程,后来通称矿物加工,也称矿产资源加工。
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Dabu County Museum
D abundance
Dabusu Guojiaji Ziran Baohuqu
dabuyin pill
DAC
daces
dachaihu decoction
Dachang Huizu Zizhixian
Dachangshan Dao
Dachangshandao Zhen
dachangshu
Dachang tin-polymetallic deposit
Dachangtushan Dao
Dachaoshan Hydropower Station
Da Che
Dachegnzi Zhen
Dacheng Film Company
Dacheng Hall of Zhangpu Confucian Temple
Dacheng Hall of Zhangzhou Prefecture Confucian Temple
Dacheng Hall of Zhengding County Confucian Temple
Dacheng Opera
dachengqi decoction
Dacheng Quan
Dacheng Wu
Dacheng Xian
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