About SUGASAWA SHINOBU
About 海上技術安全研
About 超音波Techno
About rubber
About structural adhesive
About ultrasonic wave
About characteristic
About shipbuilding steel
About acrylic resin
About pulse echo technique
About Young's modulus
About phase velocity
About attenuation constant
About spectral analysis
About ultrasonic pulse
About Acoustical measurements and instrumentation
About Various adhesives
About ゴム粒子
About 強化
About 構造用接着剤
About 音波物性