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|
cluttering : 160 phrases in 22 subjects |
| Acoustics | 1 |
| Air defense | 10 |
| Artificial intelligence | 2 |
| Aviation | 1 |
| General | 16 |
| Geophysics | 3 |
| Informal | 4 |
| Information technology | 1 |
| Internet | 1 |
| Makarov | 9 |
| Mass media | 2 |
| Military | 5 |
| Non-destructive testing | 4 |
| Oil / petroleum | 1 |
| Politics | 1 |
| Programming | 2 |
| Radio | 2 |
| Radioengineering | 70 |
| Radiolocation | 8 |
| Road traffic | 2 |
| Space | 10 |
| Technology | 5 |