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1·Jamaica's aluminum ore supplies are the world's largest.

牙买加的铝矿供应量居世界之首。

2·It was not until sixty years ago that a method of extracting aluminum ore was found which could lead to a cheap large-scaLe process.

直到六十年前人们才发现一种从铝矿石中提取铝的方法，从而使低成本、大规模冶炼铝成为可能。

3·The author implies that a mineral must either be or readily supply which of the following in order to be classified as an aluminum ore?

作者暗示要被归入铝矿石，必须是或者容易提供下列哪一种矿石？

4·The crushing test on a high-aluminum ore indicates that the crushing performance and capacity are evidently improved by using new type crushing chamber.

通过对铝土矿的破碎试验表明，采用新型破碎腔型，其破碎性能和破碎产能显著提高。

5·A spokesman for Rio Tinto said the deal was very significant, as iron ore is one of the company's key commodities, along with copper and aluminum.

力拓矿业公司的一名发言人说，这是一项“非常重要的”交易。铁矿石和铜、铝一样，都是该公司的主要商品。

6·Due to strong prices for oil, iron ore, aluminum and other materials, the dollar value of imports increased.

因为原油，铁矿石，铝以及其他资源的涨价，进口产品的美元价值也增加了。

7·It is the coming shortage of everything - cement, iron ore, coal, steel, lead, zinc, aluminum and copper.

这个事件便是我们未来即将面临的所有资源短缺——水泥、铁矿石、煤炭、钢铁、铅、锌、铝和铜。

8·China is now the world's biggest consumer of minerals like iron ore, copper, aluminum and nickel.

中国目前是世界上铁矿石、铜、铝、镍等矿产品的最大消费国。

9·Hambro said his top commodities picks were iron ore, coal and copper, with aluminum least favored.

汉布罗说他的主要商品是铁矿、煤和铜，最不受青睐的是铝。

10·The frequent bucket falling accidents of aerial ropeway haulage in Xiaoyi Bauxite Mine greatly influence the ore delivery to Shanxi Aluminum Works.

孝义铝矿索道运输矿斗经常出现掉斗现象，严重影响山西铝厂的矿石供应。