 |
| |||
| group frequency (в X-спектре) | |||
| baseband frequency; group frequency; train frequency; wave-train frequency | |||
| cell frequency; class frequency | |||
| групповая частота: 21 Phrasen in 7 Thematiken |
| Astronautik | 1 |
| Elektronik | 3 |
| Kommunikation | 1 |
| Massenmedien | 8 |
| Mathematik | 2 |
| Radio | 1 |
| Technik | 5 |