About WILCOX P
About Imperial Coll., London, GBR
About LOWE M
About Imperial Coll., London, GBR
About CAWLEY P
About Imperial Coll., London, GBR
About NDT & E International
About ultrasonic wave
About Propagation of sound waves
About 超音波誘導
About 長距離
About 検査
About 散乱