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Title:TBM施工隧道前向三维激发极化法超前探测装置系统
Institution:岩土与地下工程研究院
Type of Patent:Utility models
Application Number:201320006732.2
Number of Inventors:1
Service Invention or Not:No
Application Date:2013-01-07
Publication Date:2013-07-03
Authorization Date:2013-07-03
Release Time:2019-04-15