- original ore
- primary ore
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原生矿的英文
例句与用法
- Point and originate in growing ores originally of the mountain
指产于山上的原生矿。 - Study of the primary oribodies of sapphire in shandong province
山东蓝宝石原生矿研究 - Sub jade sub jade mean that is caught ores to degrade the malachite carried by the flowing water in the river originally
子玉又名子儿玉，是指原生矿经剥蚀被流水搬运到河流中的玉石。 - The characteristic of the mountain flowing water is that the distance grows ores near originally , each is relatively large , the raised angle slightly rubs the round , the surface is relatively smooth
山流水的特点是距原生矿近，块度较大，棱角稍有磨圆，表面较光滑。 - Abstract : the original mineral of dading iron mine was processed by the technique which included pre - classification , dry magnetic separation to discard dirt , magnetic separation of the coarsely ground ore , scondary grinding and secondary magntic separation of the rougher concentrate , thus raising the processing quantity of the crude ore , reducing the grinding cost , with the grade of iron concentrate 65 . 54 % , the recovery of iron 94 . 11 %
文摘:采用预先分级、干式磁选抛废、粗磨磁选、粗精矿再磨再磁选的工艺流程处理大顶铁矿原生矿，提高了原矿处理量，降低了磨矿成本，获得铁精矿品位65 . 54 、铁回收率94 . 11的技术指标