张乾青   

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

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Language：English

Patents

Title : 一种压力触发式水下灌注桩标高定位装置及其使用方法

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Title:一种压力触发式水下灌注桩标高定位装置及其使用方法

Affilication of Author(s):岩土与结构工程研究中心

Disigner of the Invention:cuiwei,yangniqing

Application Number:201510511514.8

Number of Inventors:3

Service Invention or Not:no

Application Date:2015-08-18

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