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Title:一种适用模型试验的可视化微型隧洞掘进系统
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:201210559637.5
Number of Inventors:3
Service Invention or Not:No
Application Date:2012-12-21
Publication Date:2015-04-08
Authorization Date:2015-04-08
Release Time:2019-04-15