Assertion: gamma ray's power | /r/ObjectUse | used for nondestructive testing
Facets:
Source sentences:
text: The penetrating power of x-ray, gamma, beta, and positron radiation is used for medical imaging, nondestructive testing, and a variety of industrial gauges.
text: The penetrating power of x-ray, gamma, beta, and positron radiation is used for medical imaging, nondestructive testing, and a variety of industrial gauges.