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一种研究金属直角切削切屑形成的方法
Release Time:2019-04-15| Hits:

Title:一种研究金属直角切削切屑形成的方法
Institution:机械工程学院
Type of Patent:Invent
Application Number:200710017149.0
Number of Inventors:2
Service Invention or Not:No
Application Date:2007-09-18
Publication Date:2009-10-28
Authorization Date:2009-10-28
Release Time:2019-04-15