metal ore meaning in Chinese

矿砂

Lime is widely used in the beneficiation or recovery of non - ferrous metal ores
石灰广泛运用在有色金属矿的选矿或者还原上。
Yuan dynasty furnace complex at ha law wan , which might be associated with the smelting of metal ores
虾螺湾的元代铸炉群，估计与冶?金属有关
Analysis on in - situ stress field change due to underground mining of metal ore and its influence on range of rock mass displacements
大型金属矿体开采地应力场变化及其对采区岩体移动范围的影响分析
Freshwater , wood , metal ores , oil , and many others are becoming increasingly scarce - and our society s voluminous consumption of them is notorious
淡水林木金属矿石油等等日见稀少然而社会大众对这些物质的需求量却大得惊人。
Many sulfide - containing metal ores are burned as part of the extraction process , giving off sulphur dioxide , which can be recovered and used in the sulphuric acid industry
将许多金属硫化物的矿石焙烧是提炼过程的一个部分，焙烧过程产生二氧化硫，还原为硫磺后可用于硫酸工业。

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