 |
| |||
| Aussender von radioelektrischen Störgeraüschen | |||
| emission of: 177 phrases in 25 subjects |
| Agriculture | 2 |
| Antennas and waveguides | 2 |
| Astronomy | 3 |
| Biology | 1 |
| Chemistry | 5 |
| Coal | 2 |
| Communications | 9 |
| Earth sciences | 1 |
| Ecology | 1 |
| Economy | 1 |
| Electronics | 5 |
| Environment | 23 |
| General | 23 |
| High energy physics | 16 |
| Law | 3 |
| Medical | 1 |
| Natural resourses and wildlife conservation | 11 |
| Natural sciences | 1 |
| Optics branch of physics | 10 |
| Physics | 9 |
| Radio | 2 |
| Statistics | 1 |
| Technology | 38 |
| Transport | 6 |
| Vacuum tubes | 1 |