About ONO MORIAKI
About 日本鋼管 総合材料技研
About KABASAWA MAKOTO
About 日本鋼管 総合材料技研
About OMURA MASANORI
About 日本鋼管 総合材料技研
About 溶接学会論文集
About laser welding
About Welding design,welded structures
About Mechanical properties
About 薄鋼板
About レーザ
About 重ね溶接
About 継手
About 強度特性