| |||
| variabele snelheid | |||
|
velocidad variable : 12 phrases in 3 subjects |
| Communications | 1 |
| Electronics | 6 |
| Mechanic engineering | 5 |
| |||
| variabele snelheid | |||
|
velocidad variable : 12 phrases in 3 subjects |
| Communications | 1 |
| Electronics | 6 |
| Mechanic engineering | 5 |