| |||
| variation de fréquence | |||
|
frequency variation : 4 phrases in 4 subjects |
| Automated equipment | 1 |
| Communications | 1 |
| Electronics | 1 |
| Labor law | 1 |
| |||
| variation de fréquence | |||
|
frequency variation : 4 phrases in 4 subjects |
| Automated equipment | 1 |
| Communications | 1 |
| Electronics | 1 |
| Labor law | 1 |