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深孔内微异型面表面粗糙度测量方法

Release Time:2019-03-09  Hits:

First Author: 刘巍

Disigner of the Invention: Dongming Guo,Wang Yongqing,贾振元,贾兴华,刘双军

Authorization Date: 2010-01-20

Authorization Number: 201010047411.8

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