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| paprsky X; Röntgenovy paprsky; rentgenové paprsky | |||
| Англійський тезаурус | |||
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| very short wavelength | |||
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| Röntgen beam technology | |||
| X (phonetic alphabet) | |||
| X | |||
| Roentgen-ray; energetic high-frequency electromagnetic radiation | |||
| Rontgen beam technology | |||
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X-rays : 7 фраз в 1 тематиці |
| Будівництво | 7 |