 |
| 连接器: 1154 phrases in 48 subjects |
| Agriculture | 12 |
| Air defense | 3 |
| Animal husbandry | 1 |
| Architecture | 4 |
| Astronautics | 1 |
| Audio electronics | 1 |
| Automobiles | 94 |
| Aviation | 49 |
| Bridge construction | 2 |
| Business | 1 |
| Cables and cable production | 9 |
| Communications | 3 |
| Compressors | 3 |
| Computer networks | 10 |
| Computers | 4 |
| Construction | 6 |
| Data processing | 1 |
| Drilling | 9 |
| Earth sciences | 1 |
| Electric machinery | 5 |
| Electronics | 251 |
| Engineering geology | 3 |
| Explosives and Explosive Ordnance Disposal | 3 |
| General | 11 |
| Geophysics | 3 |
| Hydroelectric power stations | 2 |
| Information technology | 69 |
| Lighting other than cinema | 2 |
| Mechanic engineering | 1 |
| Mechanics | 6 |
| Metallurgy | 9 |
| Military | 1 |
| Multimedia | 10 |
| Nautical | 3 |
| Navigation | 1 |
| Oil / petroleum | 37 |
| Plastics | 7 |
| Project management | 18 |
| Rail transport | 31 |
| Reproductive biology | 1 |
| Securities | 2 |
| Shipbuilding | 2 |
| Space | 81 |
| Steel production | 1 |
| Technology | 272 |
| Telecommunications | 99 |
| Transport | 2 |
| Wind Energy | 7 |