 |
| |||
| common carrier | |||
| public data network | |||
| public-access data network | |||
| |||
| public data networks | |||
|
offentliche Datennetze : 5 短语, 1 学科 |
| 通讯 | 5 |
|
| |||
| common carrier | |||
| public data network | |||
| public-access data network | |||
| |||
| public data networks | |||
|
offentliche Datennetze : 5 短语, 1 学科 |
| 通讯 | 5 |