三峡水利枢纽下游引航道的开挖在干地条件下进行施工,要求隔流堤具有防渗功能。
The downstream navigation channel of the Three Gorges Project is excavated on dry land, which requires that the partition dikes should prevent leakage.
三峡水利枢纽下游引航道的开挖在干地条件下进行施工,要求隔流堤具有防渗功能。
The downstream navigation channel of the Three Gorges Project is excavated on dry land, which requires that the partition dikes should prevent leakage.
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