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一种防止混凝土坝岸坡坝段开裂渗漏水的结构

Release Time:2022-10-20  Hits:

First Author: Yifan Wang

Disigner of the Invention: Fei Kang,Du Zhida,许青

Institution: 创新创业学院

Application Number: ZL 202021103560.7

Authorization Number: 202021103560.7

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