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Title:封堵高速、大流量动水岩溶管道的控流系统
Institution:土建与水利学院
Type of Patent:Utility models
Application Number:201720303934.1
Number of Inventors:6
Service Invention or Not:No
Application Date:2017-03-27
Publication Date:2018-01-05
Authorization Date:2018-01-05
Release Time:2019-04-15