appareil respiratoire: 26 phrases in 11 subjects |
Aviation | 2 |
Construction | 1 |
Environment | 1 |
Firefighting and fire-control systems | 2 |
Medical | 2 |
Medical appliances | 6 |
Military | 2 |
Mining | 3 |
Natural resourses and wildlife conservation | 3 |
Security systems | 2 |
Technology | 2 |