 |
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| dark field | |||
| dark background (полярископа) | |||
| тёмное поле: 33 phrases in 14 subjects |
| Biology | 1 |
| Cables and cable production | 1 |
| Electrical engineering | 1 |
| Electronics | 3 |
| Genetics | 1 |
| Immunology | 2 |
| Makarov | 6 |
| Medical | 3 |
| Metallurgy | 4 |
| Microelectronics | 1 |
| Microscopy | 2 |
| Optics branch of physics | 1 |
| Physics | 2 |
| Technology | 5 |