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关注:1
2013-05-23 12:21
求翻译:startHere, we assess economic average annual losses (AAL) in 136 coastal port cities, using a method developed for assessing city-level flood risk7and a new database of urban coastal protection (Methods). Present aggregated average annual flood losses in the 136 cities are estimated at approximately US$6 billion per ye是什么意思? 待解决
悬赏分:1
- 离问题结束还有
startHere, we assess economic average annual losses (AAL) in 136 coastal port cities, using a method developed for assessing city-level flood risk7and a new database of urban coastal protection (Methods). Present aggregated average annual flood losses in the 136 cities are estimated at approximately US$6 billion per ye
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