About HOSHINO KAZUYOSHI
About 日本大 生産工
About OKUBO MICHINORI
About 日本大 生産工
About NIIZUMA KIYOZUMI
About 日本大 生産工
About NAKAGAWA KAZUTO
About 日本大 生産工
About OTANI TOSHIKATSU
About 日本大 生産工
About 日本大学生産工学部研究報告 A 理工系
About cast steel
About graphitic steel
About Mechanical properties
About 黒鉛
About 鋳鋼
About 機械的性質
About 組織
About 溶接性
About Ni