In recent months, this has led to a number of iron ore mine acquisitions by steel companies, as well as a new pricing system for iron ore this year.

最近几个月，这种压力已导致大量铁矿石资产被钢企收购，并在今年促成了新的铁矿石定价机制。

The resources and their exploitation status in Songshan iron ore mine are introduced.

介绍了松山铁矿区的资源状况及开采现状.

But senior officials subsequently said the disaster appeared to have been caused by the collapse of a waste reservoir at the Tashan iron ore mine.

但一些高级官员随后又说灾难的发生是由在塔山铁矿旁的蓄废水池倒塌造成的。

Anybody who sits down with a spreadsheet will quickly wind up questioning whether the risk-adjusted returns on a Sierra Leone or Guinea startup iron-ore mine are really better.

凡是坐下来看试算表的家伙，立马收起了对塞拉利昂或者几内亚铁矿是否真是更好风险调整回报的疑问。

Tailing pond of Malanzhuang Iron Ore Mine was as the example to introduce the constitute of the siphonic drainage system and the construction technique of siphonic well in tailing sand.

以马兰庄铁矿尾矿库为例，对尾矿库工程中虹吸排渗系统的组成和尾矿砂中虹吸井的施工方法进行了简要介绍。