 |
| courant d 'air: 66 phrases in 18 subjects |
| Agriculture | 3 |
| Chemistry | 8 |
| Coal | 3 |
| Construction | 6 |
| Earth sciences | 1 |
| Energy industry | 2 |
| General | 4 |
| Industry | 4 |
| Informal | 4 |
| Medical appliances | 2 |
| Metallurgy | 9 |
| Municipal planning | 2 |
| Natural resourses and wildlife conservation | 6 |
| Paragliding | 5 |
| Phonology | 2 |
| Technology | 1 |
| Transport | 1 |
| Радиоактивное излучение | 3 |