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| telefónico n (Of, pertaining to, or being a connection that uses the public switched telephone network rather than a dedicated circuit or some other type of private network) | |||
| línea selectiva | |||
| conexión por línea conmutada | |||
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| llamar a un abonado | |||
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Dial-Up : 17 短语, 4 学科 |
| 信息技术 | 2 |
| 微软 | 4 |
| 数据处理 | 4 |
| 通讯 | 7 |