About Tohoku Univ., Sendai, JPN
About YUASA D
About Tohoku Univ., Sendai, JPN
About ABE H
About Tohoku Univ., Sendai, JPN
About SUGINO K
About Nippon Steel Corp., Kita-Kyushu, JPN
About Nondestructive Testing and Evaluation
About rail
About nondestructive evalution
About Nondestructive testing
About 二股
About 分岐
About 亀裂
About 電位差
About キャラクタリゼーション