Zhefeng Xu
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一种直缝钢管多丝埋弧焊方法及装置
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First Author : Freedom

Disigner of the Invention : Freedom,Freedom

Affilication of Author(s) : 302

Type of Patent : 发明

Application Date : 2025-11-21

Service Invention or Not : no

Number of Inventors : 5

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Lecturer (University)
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Degree : Doctor

Alma Mater : 广岛大学

Education Level : 博士研究生毕业

School/Department : 材料科学与工程学院

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