Hits:
Title:一种伺服式复合土压平衡微型盾构装置及工作方法
Institution:齐鲁交通学院
Type of Patent:Invent
Application Number:202011124211.8
Number of Inventors:4
Service Invention or Not:No
Application Date:2020-10-20
Publication Date:2022-11-04
Authorization Date:2022-11-04
Release Time:2022-11-19
