弹道 : 1278 phrases in 39 subjects |
Agriculture | 2 |
Air defense | 84 |
Astronautics | 8 |
Aviation | 215 |
Biophysics | 2 |
Chemistry | 2 |
Communications | 1 |
Construction | 3 |
Desert science | 1 |
Electronics | 76 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 4 |
General | 91 |
Golf | 1 |
Heavy equipment vehicles | 1 |
Hunting | 1 |
Information technology | 2 |
Latin | 1 |
Mathematics | 3 |
Military | 3 |
Missiles | 3 |
Natural sciences | 1 |
Nautical | 7 |
Oil / petroleum | 2 |
Outdoor activities and extreme sports | 1 |
Project management | 1 |
Rail transport | 4 |
Refrigeration | 1 |
Shipbuilding | 1 |
Shooting sport | 9 |
Space | 652 |
Swimming | 1 |
Technology | 31 |
Textile industry | 2 |
United Kingdom | 1 |
United Nations | 20 |
United States | 34 |
Weapons and gunsmithing | 3 |
Wind Energy | 2 |