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| contaminant | |||
| foreign contaminant; foreign material; foreign matter | |||
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| foreign matter (science and technology: Any substance not belonging naturally in the place where found. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 Alexander Demidov) | |||
| инородный материал: 3 phrases in 3 subjects |
| Aviation | 1 |
| Medical | 1 |
| Microelectronics | 1 |