Even before the recent price increase, iron-ore mining was a very profitable business.

甚至在最近价格提升之前，铁矿石开采就已经是富得流油的产业了。

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Tailing and coarse gravel from iron ore mining and dressing are produced into tailing brick instead of conventional aggregates and clay.

利用铁矿采选过程中产生的尾矿及粗粒砂石代替传统砌块生产中的部分骨料及粘土生产尾矿砖。

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In this paper, an efficient and suitable testing method for evaluating the safety properties of the BMH bulk safety explosive for sulphide ore mining is presented.

本文介绍的是一种对BMH型硫化矿用散装安全炸药的研究非常有效、适用的安全性能检测方法。

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One of the pilot sites for the developing the NPI approach is the Rio Tinto QMM ilmenite ore mining operation in Madagascar.

FORBES: Connect

Other winners include Northgate Minerals, up 88%, and Mesabi Trust, a company whose income is derived from iron ore mining in Minnesota.

FORBES: Magazine Article

The last two run the gamut from mining ore to building reactors to making fuel rods.

FORBES: Magazine Article