речевой канал: 80 phrases in 14 subjects |
Astronautics | 2 |
Communications | 1 |
Computer networks | 1 |
Computers | 3 |
Electrical engineering | 1 |
Electronics | 6 |
Energy industry | 2 |
General | 1 |
Mass media | 33 |
Military | 4 |
Programming | 2 |
Security systems | 2 |
Technology | 9 |
Telecommunications | 13 |