 |
|
laser infrarouge : 12 phrases in 5 subjects |
| Automated equipment | 1 |
| Aviation | 6 |
| Medical appliances | 3 |
| Natural resourses and wildlife conservation | 1 |
| Radio | 1 |
|
|
laser infrarouge : 12 phrases in 5 subjects |
| Automated equipment | 1 |
| Aviation | 6 |
| Medical appliances | 3 |
| Natural resourses and wildlife conservation | 1 |
| Radio | 1 |