They struck a rich seam of iron ore.
他们开出一个富铁矿层。
Smaller mills buy iron ore on the spot market.
较小的钢厂在当地市场上购买铁矿石。
The net profit amounts to 20 dollars per ton of ore.
每吨矿砂的净利达20美元。
How many tons of ore can this machine crush in an hour?
这机器每小时可以破碎多少吨矿石？
Jamaica's aluminum ore supplies are the world's largest.
牙买加的铝矿供应量居世界之首。
Tacke's team might very well have found small amounts of Masurium in the ore sample.
塔克的团队很可能是在矿石样本中发现了少量的锝。
Her theory about uranium would have explained the presence of element 43 in her team's ore sample.
她关于铀的理论可以解释她的团队的矿石样本中43号元素的存在。
Steam became the motive force of the Industrial Revolution as coal and iron ore were the raw materials.
因为煤和铁矿石是原材料，蒸汽成为了工业革命的动力。
They had been using a relatively new technology called X-ray spectroscopy, and they were using this to examine an ore sample.
他们使用了一种相对较新的X 光技术来检测矿石样品。
International commerce was therefore dominated by raw materials, such as wheat, wood and iron ore, or processed commodities, such as meat and steel.
因此，国际贸易以原材料（如小麦、木材和铁矿石）和加工商品（如肉类和钢铁）为主。
It does not cost much to scrape it up, and the expense comes in moving costs from mine to market. Even so, Australia can produce iron ore for $25 a tonne.
开采成本本身不高，而且外部投资正在将成本从矿山转移到市场。即便如此，澳大利亚可以以每吨25澳元的价格成本生产铁矿石。
The mineralization system has three giant system, namely mantle magmatic system, penetrability deep-fault and ore-bearing pneumato-hydrothermal system.
矿化系统具有地幔岩浆系统，渗透性深层断层和含矿性气热热液系统三大系统。
The flotation recovery for Karatay phosphate ore is remarkably increased by the use of CY in cooperation with collector CCLS.
通过与收集器CCLS 一起使用CY，可显着提高卡拉塔伊磷酸盐矿的浮选回收率。
Iron ore is used in steelmaking.
铁矿用于生产钢铁。
Coal seams intermixed with iron ore.
煤层和铁矿混杂在一起。
这些都需要铁矿石。
Iron ore is largely a logistics business.
铁矿石在很大程度上是物流业务。
But few of them had actually dug up any ore.
然而他们中只有少数几个确实挖了矿。
It should be led to a collapse in ore demand.
这本会造成铁矿石需求的崩溃。
Vale is the world's leading iron ore exporter.
淡水河谷是世界上领先的铁矿出口巨头。
We wanted to understand future iron-ore demand.
我们想了解未来铁矿石的需求。
China is Australia's biggest iron ore customer.
中国是澳大利亚铁矿石最大的客户。
China is Australia's biggest iron ore customer.
中国是澳大利亚铁矿石最大的客户。
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