复合铁矿(complex iron ore)2)及钛铁晶石(2FeO%26bull;TiO2),镍、钴离子能进入铁的硫化物或代替镁、铁离子进入硅酸盐晶格中,铜、铅、锌都具有铜型离子结构...
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Complex refractory iron ore 复杂难选铁矿石
In addition to being an important partner in the venture, Vale is responsible for supplying the iron ore to be used by the steel mill complex, through a 15-year contract signed with ThyssenKrupp.
除了身为合资企业的重要合作伙伴,淡水河谷还和蒂森克虏伯签署了15年的合同,负责向这家综合钢铁厂供应铁矿石。
In March 2005, Brazilian miner Vale secured an exploration contract and began work on feasibility studies for an iron ore mine — a complex undertaking due to environmental concerns.
2005年3月,巴西矿业公司淡水河谷获得了一份开采合同,并开始为这家铁矿石公司提供可行性报告研究,因为环境原因这项工作很复杂。
The wall rock of mining roadway in Xishimen Iron Ore Mine was seriously deformed and broken in complex forms.
西石门铁矿回采巷道围岩变形破坏严重,破坏形式复杂。
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