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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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Northeast Opera Experimental School
Northeast Pacific Basin
Northeast People 's Radio
Northeast Performing Troupe
Northeast pictorial
Northeast plain grassland culture
North- East Writer Group
Northeast yangge music
north ecliptic pole
Northen Ci Extensive Amendment Score
north equatorial belt
Northern Alliance
northern and Southern administrative officials
Northern Area Caves at Mogao Grottoes
northern armyworm
Northern Art
Northern blot
Northern blotting
northern bluefin tuna
Northern Buddhism
Northern Cape
Northern Cave Temples
northern celestial hemisphere
Northern China coal occurrence area
Northern Coalsack
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