About WADA YOJI
About 山九
About INOUE TOMOHIRO
About 山九
About TSUKAMOTO HIROSHI
About MIYAZAKI KOJI
About YAMAGUCHI TOMIKO
About NISHIO KAZUMASA
About 溶接学会全国大会講演概要
About weld shielding gas
About TIG welding
About titanium
About analysis
About gas flow
About argon
About computer simulation
About concentration distribution
About CFD analysis
About Welding conditions
About チタン
About ティグ溶接
About シールドガス
About 挙動
About シミュレーション