2017年2月16日 星期四

Oroville Dam, Erosion. 奧羅維爾水壩, 侵蝕作用

An overhead view taken on Wednesday shows the huge swathe of damaged ground (left of the dam in red) which needs to be fixed
California dam cracks were repaired by 'patch and prey' | Daily Mail Online
Read more: http://www.dailymail.co.uk/news/article-4226368/Cracks-offer-clues-California-dams-troubles.html#ixzz4YscUNsV3
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Oroville Dam - Wikipedia

奧羅維爾水壩
侵蝕作用(英語:erosion)或水土流失

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