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Degree:Doctoral Degree
School/Department:机械工程学院

DALIAN UNIVERSITY OF TECHNOLOGY      Login     

zhuxianglong

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Gender:Male

Alma Mater:大连理工大学

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一种正向-反向螺旋铣孔刀具
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First Author:Dong Zhigang
Disigner of the Invention:Renke Kang,杨国林,zhuxianglong,尉言振,Dongming Guo
Application Number:CN201810420291.8
Authorization Date:2018-05-04
Authorization number:CN108637337A
Authorization Date: 2018-05-04

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