调整屏幕的大小
Resize out
Resize in
Resize 重置
Done 完成
Hydroelectric Dams  - Exteriors B-Roll

Hydroelectric Dams - Exteriors B-Roll

观看次数1,322

人类判断

8.0
谢谢,您的投票已被记录,我们将会更新游戏评分。
视频说明

This free, downloadable B-roll footage from the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy (EERE) is for use by news media and education organizations. This high-resolution video features hydroelectric dams exteriors in Washington, South Dakota, Massachusetts, and New Hampshire, including clips of Rock Island Dam, Rocky Beach Dam, powerhouse and dam at Lake Chelan hydroelectric project, Fort Randall Dam and Cabot Station Electric Generating Plant.

插件 21 May 2016
评论