About ZHANG Jianguo
About SUZUKI Norikazu
About WANG Yilong
About SHAMOTO Eiji
About Precision Engineering
About vibratory cutting
About nanometer process
About hardened steel
About tool path
About surface layer structure
About elliptical vibratory cutting
About nano process
About Special machining
About 楕円振動切削
About 振幅制御
About 彫刻
About 超精密
About ナノ構造
About 製作