About ANZAI MASAHIRO
About 東大 生産技研
About SUDO TOORU
About 東大 生産技研
About OTAKI HISANORI
About 日本大 大学院
About NAKAGAWA TAKEO
About 東大 生産技研
About 砥粒加工学会誌
About abrasive compound
About magnetic grinding method
About Grinding and abrasion materials
About スラリー
About 研磨材
About 磁気研磨
About 試み