任何新技术在最初小批量供应时都相对昂贵，以后随着产量的增长与技术的完善，成本就会降低。

All new technologies tend to be costly when they first become available in small quantities, then their costs decline as production volumes increase and the technologies mature.

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在2010年，它将消耗六百八十万吨，占全球生产量的38%。 在十年间，它在世界上的购买量已经上涨到最初的两倍多。

In 2010, it will consume 6.8 million tons, 38 percent of globalproduction, after more than doubling its share of world purchases this decade, CRU says.

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他说这个厂的最初期海绵钢产量预计达到一年230,000吨。

He said the plant's initial production of iron sponge is expected to reach 230, 000 tons a year.

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