一种提高脆性材料机械加工表面完整性的方法

Release time:2019-04-15|Hits:

Affilication of Author(s):机械工程学院

Patent Applicant:Song Qinghua

Type of Patent:发明

Application Number:201810387720.6

Number of Inventors:3

Service Invention or Not:no

Application Date:2018-04-26