| |||
| ISDN basic access; basic access; basic access capability; basic rate access; single line IDA; single line integrated digital access | |||
|
basaccess : 1 短语, 1 学科 |
| 信息技术 | 1 |
| |||
| ISDN basic access; basic access; basic access capability; basic rate access; single line IDA; single line integrated digital access | |||
|
basaccess : 1 短语, 1 学科 |
| 信息技术 | 1 |