About NAKAMURA RYUTA
About 岩手大 大学院工学研究科
About IWABUCHI AKIRA
About YOSHINO YASUHIRO
About 日本機械学会論文集 C編
About abrasion test
About friction test
About cast iron
About lubricating oil
About coefficient of viscosity
About friction coefficient
About wear characteristics
About tribology
About viscosity dependent
About Energy efficient technologies
About coefficient
About transport coefficient
About degree
About saving
About energy saving
About Lubrication in general
About 鋳鉄
About 摩擦摩耗特性
About 潤滑
About 低粘度