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Title:一种大断面隧道约束混凝土初期支护快速施工方法
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:201610540965.9
Number of Inventors:2
Service Invention or Not:No
Application Date:2016-07-08
Publication Date:2018-10-12
Authorization Date:2018-10-12
Release Time:2019-04-15