 |
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| röntgensäteily | |||
| Angielski tezaurus | |||
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| very short wavelength | |||
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| Rontgen beam technology | |||
| Röntgen beam technology | |||
| X (phonetic alphabet) | |||
| Roentgen-ray; energetic high-frequency electromagnetic radiation | |||
| X | |||
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X-rays : 15 do fraz, 6 tematyki |
| Elektronika | 1 |
| Medycyna | 6 |
| Nauka o ziemi | 1 |
| Opieka zdrowotna | 1 |
| Pospolicie | 2 |
| Przemysł | 4 |