 |
| |||
| PSDN | |||
| packet-switched data network; packet-switched network; packet-switching network; packet-switched data exchange (Datex-P, network) | |||
| paketvermitteltes Datennetz: 3 短语, 1 学科 |
| 通讯 | 3 |
|
| |||
| PSDN | |||
| packet-switched data network; packet-switched network; packet-switching network; packet-switched data exchange (Datex-P, network) | |||
| paketvermitteltes Datennetz: 3 短语, 1 学科 |
| 通讯 | 3 |