 |
| лінія: 519 phrases in 18 subjects |
| Aerodynamics | 17 |
| Airports and air traffic control | 37 |
| Aviation | 10 |
| Chemistry | 7 |
| Communications | 31 |
| Ecology | 4 |
| Environment | 4 |
| Footwear | 1 |
| General | 5 |
| Information security and data protection | 7 |
| Leather | 11 |
| Mathematics | 6 |
| Metallurgy | 87 |
| Microsoft | 20 |
| Navigation | 16 |
| Road construction | 85 |
| Statistics | 1 |
| Technology | 170 |