diversion outlet closuring 导流底孔封堵
closuring construction with leveling concrete 找平混凝土封闭施工
·2,447,543篇论文数据,部分数据来源于NoteExpress
Based on the strong destructiveness of dam breaking during flood season, the technology scheme of closuring dam-breach with box-shape configuration substance is introduced.
基于汛期堤坝溃决的巨大破坏性,提出用箱型结构物封堵堤坝溃口的技术方案。
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