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隧道掌子面前方探水感应装置
Release Time:2019-04-15| Hits:

Title:隧道掌子面前方探水感应装置
Institution:机械工程学院
Type of Patent:Invent
Application Number:200710114063.X
Number of Inventors:1
Service Invention or Not:No
Application Date:2007-11-14
Publication Date:2009-09-23
Authorization Date:2009-09-23
Release Time:2019-04-15