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Title:一种用于TBM的钻孔电阻率超前探测装置及其探测方法
Type of Patent:发明
Application Number:201610115081.9
Number of Inventors:16
Service Invention or Not:No
Application Date:2016-03-01
Publication Date:2017-09-15
Authorization Date:2016-03-01
Release Time:2018-12-06