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| рамки приличия (iwona) | |||
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межа : 179 phrases in 13 subjects |
| Aerodynamics | 2 |
| Airports and air traffic control | 12 |
| Aviation | 6 |
| Communications | 1 |
| Ecology | 4 |
| Environment | 1 |
| General | 16 |
| Mathematics | 1 |
| Metallurgy | 74 |
| Meteorology | 8 |
| Microsoft | 5 |
| Road construction | 7 |
| Technology | 42 |
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