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中文
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郭文超
副研究员
Patents
一种窄空刀槽人字齿轮阶梯进刀粗切方法
Release Time:2025-04-30
Hits:
Title:
一种窄空刀槽人字齿轮阶梯进刀粗切方法
Disigner of the Invention:
郭文超，毛世民
Type of Patent:
Invent
Application Number:
202010450173.9
Service Invention or Not:
No
Application Date:
2020-05-25
Date:
2025-04-30
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