| |||
частота настройки |
tuning frequency : 45 phrases in 11 subjects |
Astronautics | 1 |
Electronics | 2 |
Household appliances | 2 |
Makarov | 15 |
Metrology | 2 |
Military | 4 |
Nanotechnology | 2 |
Quantum electronics | 1 |
Radio | 1 |
Technology | 11 |
Telecommunications | 4 |