| |||
эффективное отношение |
effective ratio : 22 phrases in 13 subjects |
Aerohydrodynamics | 2 |
Astronautics | 1 |
Aviation | 2 |
Construction | 1 |
Economy | 1 |
Energy industry | 1 |
Medical | 1 |
Military | 1 |
Nautical | 2 |
Oilfields | 1 |
Rail transport | 1 |
Solar power | 3 |
Technology | 5 |