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Title:一种曲线管棚施工用盾构隧道预制复合管片
Institution:岩土与结构工程研究中心
Type of Patent:发明
Application Number:201710182567.9
Number of Inventors:2
Service Invention or Not:No
Application Date:2017-03-24
Publication Date:2018-10-12
Authorization Date:2018-10-12
Release Time:2019-04-15