районный центр: 52 phrases in 13 subjects |
Advertising | 1 |
Astronautics | 1 |
Aviation | 8 |
Construction | 1 |
Cultural studies | 1 |
Economy | 1 |
Electrical engineering | 2 |
Energy industry | 1 |
Makarov | 2 |
Meteorology | 1 |
Military | 26 |
Technology | 3 |
Telecommunications | 4 |