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一种用于超声加工的组合砂轮及其设计方法

Release Time:2026-03-13  Hits:

First Author: Dong Zhigang

Disigner of the Invention: Renke Kang,王毅丹,鲍岩,Shang GAO,zhuxianglong

Institution: 机械工程学院

Application Date: 2019-07-17

Application Number: 201910643619.7

Authorization Date: 2021-03-16

Authorization Number: ZL 201910643619.7

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