 |
| |||
| comutador local | |||
| central de interconexão; central local | |||
| central local: 8 phrases in 3 subjects |
| Communications | 6 |
| Economy | 1 |
| Information technology | 1 |
|
| |||
| comutador local | |||
| central de interconexão; central local | |||
| central local: 8 phrases in 3 subjects |
| Communications | 6 |
| Economy | 1 |
| Information technology | 1 |