 |
| область исследования: 73 phrases in 30 subjects |
| Aerodynamics | 5 |
| Aviation | 9 |
| Computers | 2 |
| Construction | 1 |
| Economy | 2 |
| English | 1 |
| Environment | 1 |
| Foreign trade | 1 |
| Gastroenterology | 1 |
| General | 12 |
| Information technology | 1 |
| Law | 2 |
| Management | 1 |
| Medical | 2 |
| Military | 2 |
| Missiles | 4 |
| Nautical | 1 |
| Nuclear and fusion power | 2 |
| Nuclear physics | 8 |
| Patents | 2 |
| Polymers | 1 |
| Rail transport | 2 |
| Real estate | 1 |
| Scientific | 1 |
| Shipbuilding | 2 |
| Silicate industry | 1 |
| Technology | 1 |
| Water supply | 1 |
| Welding | 1 |
| Wood processing | 2 |