 |
| |||
| línea privada (An additional phone number with a distinct ring tone that cannot be forwarded. A private line allows a person who delegates calls to have a direct, confidential line) | |||
| línea especializada; línea privada | |||
|
Private Line : 10 短语, 3 学科 |
| 电信 | 3 |
| 运输 | 1 |
| 通讯 | 6 |