|
modulated waves : 67 phrases in 15 subjects |
| Acoustics | 2 |
| Electrical engineering | 1 |
| Electronics | 8 |
| Geophysics | 2 |
| High frequency electronics | 1 |
| Level measurement | 1 |
| Makarov | 13 |
| Metallurgy | 3 |
| Military | 10 |
| Music | 1 |
| Nanotechnology | 3 |
| Oil / petroleum | 2 |
| Rail transport | 2 |
| Technology | 15 |
| Telecommunications | 3 |