 |
| |||
| Wellenverteilung f; Zuteilung von Frequenzen; Frequenzzuweisung f (to services) | |||
|
allocation of frequencies : 5 短语, 1 学科 |
| 通讯 | 5 |
|
| |||
| Wellenverteilung f; Zuteilung von Frequenzen; Frequenzzuweisung f (to services) | |||
|
allocation of frequencies : 5 短语, 1 学科 |
| 通讯 | 5 |