sun-generated electric power 太阳能电源
nuclear generated electric power 核电力
sun generated electric power 太阳能电源
In the U.S., more than 65 percent of electric power is generated by coal and gas, the report noted.
CNN: Utilities pose biggest worldwide Y2K threat
Power is supplied by an electric current generated in a pack outside the body.
ECONOMIST: A promising new artificial heart wins regulatory approval
Green Electricity If your electric company offers you the chance to buy power generated from wind, solar or other types of renewable energy, should you do it?
NPR: Series Overview: How Green Is It?
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