这座煤矿原计划生产440,000吨冶金用煤。
The mine was set to produce 440,000 tons of metallurgical coal.
煤炭分两种：动力煤(用来发电)和冶金用煤(在某些金属的生产过程中使用，尤其是钢)。
There are two kinds of coal: steam coal, which is used to generate electricity, and metallurgical coal, which is used in the production process for certain metals - especially steel.
铁矿石、冶金用煤和不锈钢原材料收入占总收入的比例从2007的34%增加至2009的39%。
The proportion of its revenues that come from iron ore, metallurgical coal and stainless-steel ingredients rose from 34% in 2007 to 39% in 2009.
煤炭分两种：动力煤（用来发电）和冶金用煤（在某些金属的生产过程中使用，尤其是钢）。
There are two kinds of coal: steam coal, which is used to generate electricity, and metallurgical coal, which is used in the production process for certain metals especially steel.
阿尔法自然资源公司和梅西能源公司宣布将通过一次85亿美元的交易实现合并，成为向钢铁制造商提供冶金用煤的世界第三大供应商。
Alpha Natural Resources and Massey Energy announced a merger in an $8.5 billion deal that creates the world’s third-biggest supplier of metallurgical coal to steelmakers.
阿尔法自然资源公司和梅西能源公司宣布将通过一次85亿美元的交易实现合并，成为向钢铁制造商提供冶金用煤的世界第三大供应商。
Alpha Natural Resources and Massey Energy announced a merger in an $8.5 billion deal that creates the world’s third-biggest supplier of metallurgical coal to steelmakers.
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