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一种基于PCA-KNN的TBM施工围岩综合分级预测方法

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Affilication of Author(s):岩土与结构工程研究中心

Type of Patent:发明

Application Number:201911120644.3

Number of Inventors:2

Service Invention or Not:no

Application Date:2019-11-15

Publication Date:2022-09-20

Authorization Date:2022-09-20

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