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YouTubeMaterialsScience2000
Ultrasonic Testing
Nondestructive Testing - Ultrasonic Examination - Basic principles of sound propagation and reflection in materials - Basics of ultrasonic testing procedures - Ultrasonic testing of a steel cylinder in the laboratory - Ultrasonic testing of wheelset axles in practice Responsible for this video: Prof. Dr.-Ing. Rainer Schwab, Hochschule Karlsruhe ...
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Riddex Sonic Plus Ultrasonic Pest Repeller, Plugs in with extra Outlets Indoor Use - Insect Repellent - Bug Repellents for Home Defense - Protect Against Rodents & Insects, Chemical Free(3 Pack White)
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Riddex Sonic Plus Ultrasonic Pest Repeller, Plugs in with extra Outlets Indoor Use - Insect Repellent - Bug Repellents for Home Defense - Protect Against Rodents & Insects, Chemical Free(3 Pack White)
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