About TOIYAMA K
About Western Industrial Res. Inst. Hiroshima Prefecture, Hiroshima, JPN
About TSUTSUMOTO T
About Western Industrial Res. Inst. Hiroshima Prefecture, Hiroshima, JPN
About IKEDA T
About CXR Corp., Hiroshima, JPN
About HAYASHI T
About Nagoya Inst. Technol., Nagoya, JPN
About ASME. PVP (American Society of Mechanical Engineers. Pressure Vessels and Piping Div.)
About chirp
About Nondestructive testing
About 管
About チャープ
About パルス圧縮
About Sn
About 比率
About 導波
About 検査