https://padlet.com/specializedndeinc/k2lux4tkb50f Made with a quick smile en-us 2019-01-25 19:06:28 UTC 2023-05-10 19:05:35 UTC hello@padlet.com specializedndeinc https://padlet.com/specializedndeinc/k2lux4tkb50f/wish/324466399 2019-01-25 19:08:48 UTC https://padlet.com/specializedndeinc/k2lux4tkb50f/wish/324466399 specializedndeinc https://padlet.com/specializedndeinc/k2lux4tkb50f/wish/324468598 Utilizing high frequency sound waves, the Ultrasonic waves are introduced in to a material by specialized equipment and ultrasonic transducers for the detection of surface and subsurface discontinuities.]]> 2019-01-25 19:14:42 UTC https://padlet.com/specializedndeinc/k2lux4tkb50f/wish/324468598