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范仲淹千里海堤是指什么
更新时间: 2020-11-03 00:00:00  

范仲淹千里海堤是指范公堤,它北起江苏连云港,南至浙江仓南;范公堤规模宏大,历史悠久,可以防御海水倒灌、海浪越顶,对沿海地区起到了重要的保护作用。海堤在河口、海岸地区,为了防止大潮、高潮和风暴潮的泛滥以及风浪的侵袭和造成土地淹没,在沿岸地面上修筑的一种专门用来挡水的建筑物。

关键词: 海堤 什么

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