Iron ore is a key ingredient in steel-making.

铁矿石是炼钢的关键成分。

The prices of industrial metals, including iron ore and copper, have rallied, too.

包括铁矿石和铜在内的工业金属价格也出现上涨。

It did this in order to dig out high-quality iron ore.

它这样做是为了挖出高质量的铁矿石。

Rio Tinto is the world's biggest miner of iron ore.

Rio Tinto是全球最大的铁矿石生产商。

The mining companies here produce almost 300 million tons of iron ore a year.

这里的矿业公司每年生产近 3 亿吨的铁矿石。

Vast quantities of iron ore are then transported by autonomous trains to ocean ports.

然后，大量的铁矿石由自动列车运往海港。

It is the first paperless deal in the iron ore industry to be transacted in renminbi.

这是铁矿石行业第一笔以人民币进行的无纸交易。

The island is believed to be rich in resources like gold, diamonds, uranium, oil, lead and iron ore.

据悉，格陵兰岛富含黄金、金刚石、铀、石油、铜和铁矿石等资源。

Steam became the motive force of the Industrial Revolution as coal and iron ore were the raw materials.

蒸汽成为了工业革命中的主要动力，当时的煤矿和铁矿成为了是工业的主要原材料。

Hundreds of people are missing in southeast Brazil after the collapse of a dam at an iron ore mine.

巴西东南部数百人失踪，原因是一处铁矿石井的大坝崩塌。