About SAITO SHIGEMI
About 超音波Techno
About Gaussian beam
About acoustic characteristic
About sound velocity
About density
About aliphatic alcohol
About diol
About focused ultrasound
About attenuation coefficient
About 集束ガウスビーム
About 超音波計測
About Acoustical measurements and instrumentation
About Ethylene glycol
About Methanol
About 集束
About ガウスビーム
About 音響特性