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decay: 86 phrases in 24 subjects |
Aerodynamics | 1 |
Aerohydrodynamics | 1 |
Astronautics | 3 |
Aviation | 6 |
Chemistry | 10 |
Construction | 2 |
Diplomacy | 2 |
Ecology | 3 |
Electronics | 3 |
Environment | 4 |
General | 16 |
Geophysics | 1 |
Information technology | 3 |
Law | 1 |
Metallurgy | 1 |
Military | 4 |
Nautical | 1 |
Oil and gas | 6 |
Physical sciences | 2 |
Physics | 3 |
Psychology | 1 |
Space | 1 |
Technology | 9 |
Transport | 2 |