About KUMABE JUN'ICHIRO
About JIN MASAHIKO
About 宇都宮大 大学院
About NISHIO AKIFUMI
About 宇都宮大 大学院
About 精密工学会誌
About vibratory cutting
About Cutting in general
About Properties of ceramics and ceramic whiteware
About 重畳
About 振動切削
About セラミックス
About 精密
About 穴加工