equation of motion: 81 phrases in 18 subjects |
Aerodynamics | 1 |
Aerohydrodynamics | 7 |
Astronautics | 1 |
Astronomy | 1 |
Aviation | 21 |
Construction | 2 |
Firefighting and fire-control systems | 1 |
General | 2 |
Hydrology | 2 |
Makarov | 13 |
Mathematics | 6 |
Mechanics | 1 |
Nanotechnology | 4 |
Nautical | 8 |
Physics | 2 |
Seismology | 2 |
Technology | 6 |
Thermal engineering | 1 |