İspanyolca | İngilizce | |
---|---|---|
Engineering | ||
Engineering | servicio interurbano automático | automatic trunk working |
Engineering | servicio interurbano automático | tandem toll circuit dialling |
Engineering | servicio interurbano automático | toll line dialling |
İspanyolca | İngilizce | |
---|---|---|
Engineering | ||
Engineering | servicio telefónico interurbano automático | direct distance dialling |
Engineering | servicio interurbano automático en oficinas intermedias | tandem toll circuit dialling |