 |
| |||
| field region (key2russia) | |||
| область поля: 35 phrases in 15 subjects |
| Antennas and waveguides | 4 |
| Astronomy | 5 |
| Aviation medicine | 1 |
| Electronics | 6 |
| General | 4 |
| Librarianship | 1 |
| Makarov | 2 |
| Mass media | 2 |
| Metrology | 1 |
| Military | 2 |
| Optics branch of physics | 1 |
| Physical chemistry | 1 |
| Radiolocation | 1 |
| Technology | 3 |
| United Nations | 1 |