周宗青
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岩体结构探测及危石探测系统及方法
Release Time:2021-05-27| Hits:
Title:岩体结构探测及危石探测系统及方法
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:201911414798.3
Number of Inventors:4
Service Invention or Not:No
Application Date:2019-12-31
Publication Date:2022-03-25
Authorization Date:2022-03-25
Release Time:2021-05-27
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