About ANDO JUNJI
About ジャスト
About IKEGAYA SEI
About ジャスト
About OKAMOTO HARUHITO
About 日本鋼管
About MUKAI AKIYOSHI
About NAKAGOMI TADAO
About MORITA KOJI
About 日本建築学会学術講演梗概集C-1 構造3
About weld defect
About end tab
About Weld defect
About Metallic materials
About 固形
About エンドタブ
About 溶接部
About 内部欠陥
About 超音波探傷法
About 溶接
About 試験体