 |
| multichannel system: 39 phrases in 17 subjects |
| Advertising | 1 |
| Aviation | 1 |
| Aviation medicine | 1 |
| Communications | 1 |
| Computers | 4 |
| Electronics | 3 |
| Energy industry | 2 |
| Food industry | 1 |
| General | 2 |
| Geophysics | 3 |
| High frequency electronics | 1 |
| Mass media | 2 |
| Military | 7 |
| Nuclear physics | 1 |
| Oil / petroleum | 1 |
| Technology | 3 |
| Telecommunications | 5 |