About NISHIKAWA IZURU
About 大阪大 基礎工
About OGURA KEIJI
About 大阪大 基礎工
About YAMAGAMI MASAFUMI
About グンゼ
About KUWAYAMA KENTARO
About 堀場製作所
About strain gauge
About Measuring methods and instruments of length,area,cross section,volume,angle
About Mechanics of fracture in general
About 破壊力学
About ひずみ
About き裂開口変位
About 計測