About ARATA Y
About Osaka Univ., Ibaraki, JPN
About MARUO H
About Osaka Univ., Ibaraki, JPN
About MIYAMOTO I
About Osaka Univ., Ibaraki, JPN
About NISHIO R
About Osaka Univ., Ibaraki, JPN
About Welding Research Abroad
About laser welding
About Welding techniques
About 厚板
About 高出力
About CO2レーザー
About 溶接
About フィラワイヤ
About 多層溶接