About SANEFUJI HARUO
About リック
About IWANO SATOSHI
About リック
About SAKAMOTO YOSHINORI
About リック
About MORIHAMA KAZUMASA
About 日本非破壊検査協会講演大会講演概要集
About concrete
About flaw inspection
About wall material
About velocity of elastic wave
About velocity measurement
About internal defect
About elastic wave
About Nondestructive testing
About Concrete structures
About 弾性波速度
About コンクリート
About 内部欠陥
About 探査