About HIRAOKA NAOFUMI
About ものつくり大 技能工芸
About NASHIMOTO TOSHIHARU
About ものつくり大 技能工芸
About TOUE SHIN'ICHI
About ものつくり大 技能工芸
About SATO HIDEAKI
About SHIMIZU SHINJI
About 砥粒加工学会誌
About grinding stone
About Surface Tension
About Grinding
About 砥石
About 研削
About 液膜
About 研究
About 開発
About 研削液
About 現象