201824345-一种适用于tsp隧道地质超前预报的套管及工作方法
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Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:qiudaohong
Type of Patent:发明
Application Number:201811009944.X
Number of Inventors:3
Service Invention or Not:no
Application Date:2018-08-31
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