Hits:
Title:一种隧道围岩初期支护水平收敛位移监测仪器
Institution:岩土与地下工程研究院
Type of Patent:Utility models
Application Number:201520051359.1
Number of Inventors:4
Service Invention or Not:No
Application Date:2015-01-23
Publication Date:2015-07-22
Authorization Date:2015-07-22
Release Time:2019-04-16
