cluttering : 140 phrases in 18 subjects |
Acoustics | 1 |
Aviation | 1 |
General | 16 |
Geophysics | 3 |
Informal | 4 |
Information technology | 1 |
Makarov | 9 |
Mass media | 2 |
Military | 5 |
Non-destructive testing | 4 |
Oil / petroleum | 1 |
Politics | 1 |
Programming | 2 |
Radio | 2 |
Radioengineering | 70 |
Radiolocation | 3 |
Space | 10 |
Technology | 5 |