About HIRATSUKA Akira
About Fac. of Engineering, Osaka Sangyo Univ.
About OOISHI Shintaro
About Graduate School of Engineering, Hokkaido Univ.
About TSUJINO Ryoji
About Fac. of Engineering, Setsunan Univ.
About HASHIMOTO Masaharu
About Fac. of Engineering, Setsunan Univ.
About OHMI Kazuo
About Fac. of Engineering, Osaka Sangyo Univ.
About IGUCHI Manabu
About Graduate School of Engineering, Hokkaido Univ.
About Materials Transactions
About steelmaking
About lance
About blowing(injection)
About bubble
About empirical formula
About formation
About Steelmaking
About ランス
About 気泡