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Title:一种用于隧道掌子面涌水流量手持测量装置
Institution:岩土与地下工程研究院
Type of Patent:Utility models
Application Number:201320864828.2
Number of Inventors:1
Service Invention or Not:No
Application Date:2013-12-24
Publication Date:2014-06-18
Authorization Date:2014-06-18
Release Time:2019-04-15