 |
parabolisk | toroidreflektor
| toroidreflektor | |
| antenn. | Ringreflektor; Toroid-Reflektor |
| parabolisk: 23 phrases in 6 subjects |
| Antennas and waveguides | 3 |
| Communications | 6 |
| Construction | 1 |
| Electronics | 7 |
| Information technology | 3 |
| Mechanic engineering | 3 |