 |
| air screen: 22 phrases in 11 subjects |
| Aerohydrodynamics | 1 |
| Aviation | 3 |
| Construction | 1 |
| Electronics | 2 |
| Energy industry | 1 |
| Makarov | 2 |
| Military | 3 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 6 |
| Telecommunications | 1 |
| Transport | 1 |
|
| air screen: 22 phrases in 11 subjects |
| Aerohydrodynamics | 1 |
| Aviation | 3 |
| Construction | 1 |
| Electronics | 2 |
| Energy industry | 1 |
| Makarov | 2 |
| Military | 3 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 6 |
| Telecommunications | 1 |
| Transport | 1 |