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两会声音 山西晋城市长刘锋 瓦斯 很环保 开发利用障碍多.
气化六盘水 化 害 为 宝.
Electricity is the flow of electrical power or charge. It is a secondary energy source which means that we get it from the conversion of other sources of energy, like coal, natural gas, oil, nuclear power and other natural sources, which are called primary sources. The energy sources we use to make electricity can be renewable or non-renewable, but electricity itself is neither renewable or non-renewable. Reforms in the Energy Sector.
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전기공학과 학생들, 2016 스마트에너지 경진대회 수상.
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