About YOSHIHARA SHOICHIRO
About 山梨大 大学院総合研究部
About FURUSHIMA TSUYOSHI
About 東大 生産技研
About MANABE KEN'ICHI
About thickness
About structural member
About structural design
About optimum design
About joint(tool)
About technological forecasting
About forging
About wall thickness
About Piping fittings,valves
About Forging techniques
About 加工領域
About 最新動向
About 肉厚