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ElectronicsDC Magnetic FieldHypersonic TechniqueMultipath Propagation CharacteristicsUltrasonic Cleaning EquipmentSea LionDelay LineSingle Crystal QuartzUltrasonic VisualizationResonant MatchingWhole Body RadiationHigh Resolution MeasurementsSpin Wave ResonanceThin Cylindrical ShellRanging TechniquesAverage Litter SizeVariable Delay LineMagnetoelastic CouplingCalifornia Sea LionTechnical Application