About ZHAO X-Z
About Tsinghua Univ., Beijing, CHN
About LIU J-J
About Tsinghua Univ., Beijing, CHN
About FISCHER T E
About Stevens Inst. Technol., NJ, USA
About silicon nitride
About Properties of ceramics and ceramic whiteware
About Cutting in general
About 鋼
About Si3N4
About 摩耗
About 潤滑剤
About レオロジー
About 添加剤