单词：machinery dynamics of mining
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By Naomi Schwarz Bo, Sierra Leone 22 October 2007 As Sierra Leone's recently elected president, Ernest Koroma, begins governing, many observers are watching to see how he will tackle corruption. Some say corruption is the reason the country's huge di
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Many Life Forms Discovered Deep under Antarctic Ice 南极冰层下发现许多形式的生命 Scientists from the United States say they have found fish and other aquatic creatures living under icy waters in Antarctica. They made the announcement af
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By Malcolm Brown Washington, D.C. 24 July 2007 The future of coal has become a hot topic in the United States. The debate sets concerns about global warming against the desire to reduce America's dependence on foreign energy sources. With the United
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And when the markets in Europe closed a couple of hours ago, Londons FTSE 100 was down 28 points. The Dax and Euro were also down. In the US, trading comes to a close shortly. The Dow Jones is down. The SP 500 is down by seven points. And the Austral
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Finance and economics: Free exchange: Hard bargains 财经：自由交换：艰苦的讨价还价 Two economists win the Nobel prize for their work on the theory of contracts. 两位经济学家因其对于契约理论的研究获得诺奖。 Economi
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Lignite is low grade coal which contains more moisture than high grade coal and is dirty to burn. Southland has ten areas with lignite. Solid Energy, which is a government company, plans to mine this lignite. The company has plans to build a $25m bri
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