张乾青   

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

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Language:English

Patents

Title : 隧道围岩掘进、除渣装置及其使用方法

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Title:隧道围岩掘进、除渣装置及其使用方法

Affilication of Author(s):岩土与结构工程研究中心

Type of Patent:实用新型

Number of Inventors:4

Service Invention or Not:no

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