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Oregon's ambitious sustainable power plant
An Oregon utility has constructed a renewable energy power plant that relies on wind, solar energy and batteries to power the grid2 when the sun isn't shining and the wind isn't blowing.
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n.抄本,誊本,副本,肄业证书 | |
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2 grid | |
n.高压输电线路网;地图坐标方格;格栅 | |
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