цифровая линия связи : 48 phrases in 12 subjects |
Astronautics | 2 |
Communications | 4 |
Electronics | 5 |
Household appliances | 1 |
Information technology | 3 |
Makarov | 2 |
Mass media | 14 |
Military | 6 |
Quantum electronics | 1 |
Sakhalin | 1 |
Technology | 3 |
Telecommunications | 6 |