| activation analysis(expression, beam, radiate, rays) |
| alpha-ray emitter(expression, radiate, rays, electronics) |
| amplification(noun, use, tool, ray, radiation) |
| analysis of materials(expression, beam, radiate, rays) |
| analyzer(noun, use, tool, ray, radiation) |
| angle(noun, use, tool, ray, radiation) |
| approximation(noun, use, tool, ray, radiation) |
| beta-ray emitter(expression, radiate, rays, electronics) |
| beta ray absorption(expression, chemistry, rays, radiation) |
| bundle of rays(expression, radiate, rays, electronics) |
| camera(noun, ray, physics, technics) |
| cathode-ray beam(expression, radiate, rays, electronics) |
| cathode-ray instrument(expression, radiate, rays, electronics) |
| cathode-ray polarograph(expression, radiate, rays, electronics) |
| cathode-ray tube(expression, radiate, rays, electronics) |
| circular ray(expression, chemistry, rays, radiation) |
| coefficient(noun, ray, physics, technics) |
| counter(noun, use, tool, ray, radiation) |
| crawler(noun, use, tool, ray, radiation) |
| crystallography(noun, ray, physics, technics) |