Transforming water into power at The Dalles Dam : 無料・フリー素材/写真
Transforming water into power at The Dalles Dam / PortlandCorps
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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| 説明 | The Dalles Dam is one of the largest hydropower producing dams in the nation. The powerhouse holds 22 main generating units, capable of producing 1.8 million kilowatts of power a year, approximately enough to electrify two cities the size of Portland, Oregon. (2013 Photo Contest) |
| 撮影日 | 2011-12-04 23:38:58 |
| 撮影者 | PortlandCorps , Portland, Oregon, U.S. |
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