一种逐层嵌套梯度功能陶瓷刀具及其制备方法

Release time:2019-01-26|Hits:

Affilication of Author(s):机械工程学院

Disigner of the Invention:Wan Yi,huangchuanzhen,liujigang

Application Number:200910256570.6

Number of Inventors:4

Service Invention or Not:no

Application Date:2009-12-30