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Title:大型隧道超前预报模型试验的含水构造装置及制造方法
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:201410007273.9
Number of Inventors:4
Service Invention or Not:No
Application Date:2014-01-07
Publication Date:2017-04-12
Authorization Date:2017-04-12
Release Time:2019-04-15