About DONG P
About Battelle, Ohio
About HONG J K
About Battelle, Ohio
About CAO Z
About Battelle, Ohio
About ASME. PVP (American Society of Mechanical Engineers. Pressure Vessels and Piping Div.)
About stress concentration
About Welding design,welded structures
About 溶接
About 応力集中
About メッシュ
About 感度