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2007年,美国能源部能源信息管理署(EIA)报告称,美国在商业及生活方面的照明上消耗了大约5260亿千瓦时的电能。如果算上2008年EIA在另
In 2007, the U.S. Department of Energy’s Energy Information Administration (EIA) reported that the United States consumed about 526 billion kWh of electricity in commercial and domestic lighting. If you count the 2008 EIA in the other