About OSUMI AYUMU
About ITO YOICHI
About SATO MASAKI
About UMEMURA YASUHIRO
About コンクリート構造物の非破壊検査シンポジウム論文集
About mortar
About internal defect
About ultrasonic wave
About ultrasonic irradiation
About surface defect
About contactless measurement
About nondestructive inspection
About acoustic exploration
About exfoliation
About higher harmonic
About high intensity ultrasound
About fault detection
About 非接触音響探査法
About Construction material tests
About 強力空中超音波
About 光学機器
About モルタル
About 欠陥
About 非接触
About 非破壊検査
About 基礎