основной тон : 56 phrases in 19 subjects |
Acoustics | 2 |
Advertising | 1 |
Communications | 1 |
Computer networks | 2 |
Computers | 1 |
Construction | 1 |
Electronics | 3 |
General | 1 |
Information technology | 4 |
Makarov | 4 |
Mass media | 4 |
Music | 10 |
Nautical | 1 |
Occupational health & safety | 1 |
Psychology | 1 |
Seismology | 3 |
Technology | 9 |
Telecommunications | 6 |
Television | 1 |