About MORITA KOJI
About YAMAMOTO NOBORU
About 川崎製鉄
About MOCHIZUKI HARUO
About 新日本製鉄
About SHIKANAI NOBUO
About 日本鋼管 総合材技研
About KAWANO KAZUO
About 住友金属工業
About AKIYAMA NORIAKI
About 神戸製鋼所
About 構造工学論文集 B
About high tension steel
About Metal structures
About Welding design,welded structures
About 高性能
About 高張力鋼
About 溶込み
About 溶接継手
About 実験