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1
Ultrasonics
Cyhoeddwyd 1949Pynciau: “...Ultrasonics Ultrasonic waves, Crystals for ultrasonic use, Measurement, Miscellaneous transducers for generating utrasonics, Ultrasonic power equipment,...”
Llyfr -
2
Ultrasonics
Cyhoeddwyd 1960Pynciau: “...Ultrasonic, ultrasonic waves, crystals for ultrasonic use, magnetostriction, measurement, ultrasonic power equipment, effects, applications...”
Llyfr