 |
| 形 接线: 98 phrases in 21 subjects |
| Air defense | 3 |
| Architecture | 1 |
| Automated equipment | 1 |
| Aviation | 3 |
| Business | 1 |
| Cables and cable production | 1 |
| Construction | 1 |
| Drilling | 2 |
| Electric machinery | 12 |
| Electronics | 22 |
| Exhibitions | 1 |
| General | 7 |
| Hydroelectric power stations | 4 |
| Metallurgy | 8 |
| Oil / petroleum | 3 |
| Physics | 1 |
| Rail transport | 4 |
| Shipbuilding | 1 |
| Space | 1 |
| Technology | 20 |
| Telecommunications | 1 |