About NAKAMURA NOBUTOMO
About contactless measurement
About probe (instrumentation element)
About ultrasonic test
About Lorentz force
About ultrasonic transducer
About SV wave
About focusing
About Stainless Steel
About stress corrosion cracking
About microcrack
About space resolving power
About pipe fitting
About numerical analysis
About resonance frequency
About displacement (transfer)
About Finite Element Analysis
About instrumentation element
About crack
About corrosion cracking
About electromagnetic acoustic transducer
About 点集束
About displacement distribution
About Nondestructive testing
About Corrosion
About 非接触
About 超音波
About 材料評価
About 割れ
About 集束
About 超音波センサ
About 開発