张乾青   

Title:Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

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Language：English

Patents

Title : 一种用于地基加固的旋扩桩及其施工方法

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Title:一种用于地基加固的旋扩桩及其施工方法

Type of Patent:发明

Application Number:202011641384.7

Number of Inventors:2

Service Invention or Not:no

Application Date:2020-12-31

Publication Date:2022-04-12

Authorization Date:2022-04-12

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