качающаяся частота: 51 phrases in 13 subjects |
Astronautics | 2 |
Aviation | 2 |
Electronics | 7 |
Makarov | 10 |
Mass media | 3 |
Metrology | 1 |
Military | 1 |
Nautical | 1 |
Oil / petroleum | 1 |
Security systems | 1 |
Technology | 18 |
Telecommunications | 2 |
Радиоактивное излучение | 2 |