| |||
| préfixe; élément de signal préparatoire | |||
|
prefijo : 45 phrases in 9 subjects |
| Communications | 20 |
| Electronics | 4 |
| Finances | 3 |
| Information technology | 5 |
| Law | 1 |
| Microsoft | 5 |
| Technology | 3 |
| Telegraphy | 3 |
| Transport | 1 |
| |||
| préfixe; élément de signal préparatoire | |||
|
prefijo : 45 phrases in 9 subjects |
| Communications | 20 |
| Electronics | 4 |
| Finances | 3 |
| Information technology | 5 |
| Law | 1 |
| Microsoft | 5 |
| Technology | 3 |
| Telegraphy | 3 |
| Transport | 1 |