 |
| 电子管: 809 phrases in 51 subjects |
| Agriculture | 2 |
| Air defense | 36 |
| Architecture | 1 |
| Automobiles | 8 |
| Aviation | 41 |
| Business | 11 |
| Chemistry | 1 |
| Computers | 1 |
| Construction | 10 |
| Cryptography | 1 |
| Drilling | 1 |
| Earth sciences | 3 |
| Economy | 4 |
| Electric machinery | 2 |
| Electronics | 154 |
| Environment | 1 |
| Explosives and Explosive Ordnance Disposal | 14 |
| General | 100 |
| Geophysics | 2 |
| Hydroelectric power stations | 2 |
| Immunology | 1 |
| Information technology | 9 |
| Latin | 2 |
| Librarianship | 8 |
| Logistics | 1 |
| Mechanic engineering | 1 |
| Medical | 2 |
| Medical appliances | 1 |
| Metallurgy | 34 |
| Military | 1 |
| Multimedia | 2 |
| Name of organization | 1 |
| Nautical | 3 |
| Navigation | 1 |
| Oil / petroleum | 3 |
| Oil processing plants | 2 |
| Otorhinolaryngology | 2 |
| Physics | 1 |
| Project management | 2 |
| Radio | 11 |
| Shipbuilding | 1 |
| Space | 31 |
| Technology | 274 |
| Telecommunications | 4 |
| Textile industry | 1 |
| Transport | 1 |
| United Kingdom | 1 |
| United Nations | 2 |
| Water resources | 2 |
| Wind Energy | 8 |
| Work flow | 1 |