About SAITO YOSHIFURU
About HORII KIYOSHI
About 可視化情報学会誌
About eddy current inspection
About sensor
About contactless measurement
About resonance circuit
About flaw inspection
About visualization
About frequency characteristic
About Nondestructive testing
About Pattern recognition
About Measuring methods and instruments of waveform,frequency,wavelength,phase
About 共振
About ECT
About 欠損
About 可視化