煤粉燃烧
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coal power-burning combustion
燃煤燃烧
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Most of this decrease was due directly to the decreasing use of coal in power plants and the increase in combustion of clean-burning natural gas.
FORBES: President Obama Gets It: Fracking Is Awesome
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