 |
| |||
| cavo monofase con neutro concentrico | |||
| single-phase: 50 phrases in 11 subjects |
| Automated equipment | 1 |
| Earth sciences | 1 |
| Electric motors | 1 |
| Electric traction | 5 |
| Electronics | 15 |
| General | 2 |
| Information technology | 1 |
| Life sciences | 2 |
| Mechanic engineering | 9 |
| Metallurgy | 5 |
| Transport | 8 |