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| стреловидность крыла | |||
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back sweep : 25 phrases in 13 subjects |
| Aerohydrodynamics | 2 |
| Astronautics | 1 |
| Automobiles | 3 |
| Aviation | 2 |
| Combustion gas turbines | 3 |
| Energy industry | 1 |
| Forestry | 1 |
| General | 1 |
| Hydrology | 1 |
| Makarov | 3 |
| Mass media | 1 |
| Physics | 4 |
| Rail transport | 2 |