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一种碳纤维增强复合材料制孔的多阶梯多微刃钻头

Release Time:2022-10-20  Hits:

First Author: Fuji Wang

Disigner of the Invention: 白玉,Rao Fu,贾振元,钱宝伟,王小楠

Institution: 机械工程学院

Application Number: CN106077768A

Authorization Number: CN201610412512.8

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