| |||
| division du courant d'air; cloison d'aérage | |||
|
air split : 11 phrases in 2 subjects |
| Electronics | 1 |
| Mechanic engineering | 10 |
| |||
| division du courant d'air; cloison d'aérage | |||
|
air split : 11 phrases in 2 subjects |
| Electronics | 1 |
| Mechanic engineering | 10 |