| |||
| circuito di servizio | |||
|
service circuits : 35 phrases in 7 subjects |
| Communications | 20 |
| Electric machinery | 1 |
| Electrical engineering | 1 |
| Electronics | 4 |
| General | 1 |
| Information technology | 1 |
| Telecommunications | 7 |
| |||
| circuito di servizio | |||
|
service circuits : 35 phrases in 7 subjects |
| Communications | 20 |
| Electric machinery | 1 |
| Electrical engineering | 1 |
| Electronics | 4 |
| General | 1 |
| Information technology | 1 |
| Telecommunications | 7 |