• 三峡水利枢纽下游引航道开挖条件下进行施工,要求具有防渗功能。

    The downstream navigation channel of the Three Gorges Project is excavated on dry land, which requires that the partition dikes should prevent leakage.

    youdao

  • 三峡水利枢纽下游引航道开挖条件下进行施工,要求具有防渗功能。

    The downstream navigation channel of the Three Gorges Project is excavated on dry land, which requires that the partition dikes should prevent leakage.

    youdao

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