 |
| |||
| servicios auxiliares | |||
| auxiliary supplies: 10 phrases in 4 subjects |
| Electric traction | 3 |
| Electronics | 5 |
| Mechanic engineering | 1 |
| Technology | 1 |
|
| |||
| servicios auxiliares | |||
| auxiliary supplies: 10 phrases in 4 subjects |
| Electric traction | 3 |
| Electronics | 5 |
| Mechanic engineering | 1 |
| Technology | 1 |