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   Англійська
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X ray A penetrating electromagnetic radiation, usually generated by accelerating electrons to high velocity and suddenly stopping them by collision with a solid body, or by inner-shell transitions of atoms with atomic number greater than 10; their wavelength ranges from about 10(-5) angstrom to 10 angstroms, the average wavelength used in research being 1 angstrom ['eksrei]
довк. raze X
 Англійський тезаурус
X-ray ['eksreɪ]
абрев., хім., науков. Röntgen beam technology
абрев., шотл.вир. X (phonetic alphabet)
військ., абрев. X
тех. Roentgen-ray; energetic high-frequency electromagnetic radiation
хім. Rontgen beam technology
X ray: 5 фраз в 1 тематиці
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