 |
| air regulator: 39 phrases in 18 subjects |
| Apollo-Soyuz | 1 |
| Astronautics | 1 |
| Automobiles | 2 |
| Aviation | 2 |
| Caspian | 1 |
| Construction | 2 |
| Energy industry | 1 |
| General | 2 |
| Military | 3 |
| Mining | 1 |
| Nautical | 3 |
| Public utilities | 1 |
| Rail transport | 2 |
| Refrigeration | 1 |
| Technology | 7 |
| Tengiz | 1 |
| Thermal engineering | 1 |
| Transport | 7 |