Title : 一种用于后注浆桩的注浆口开闭可控的注浆装置及方法
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Title:一种用于后注浆桩的注浆口开闭可控的注浆装置及方法
Affilication of Author(s):岩土与结构工程研究中心
Type of Patent:发明
Application Number:201910667667.X
Number of Inventors:2
Service Invention or Not:no
Application Date:2019-07-23
Publication Date:2021-06-01
Authorization Date:2021-06-01
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