 |
| 线 间距: 118 phrases in 24 subjects |
| Air defense | 3 |
| Athletics | 1 |
| Automobiles | 5 |
| Aviation | 2 |
| Bridge construction | 3 |
| Construction | 1 |
| Earth sciences | 2 |
| Electric machinery | 4 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 4 |
| General | 3 |
| Geophysics | 3 |
| Hydroelectric power stations | 2 |
| Life sciences | 1 |
| Metallurgy | 9 |
| Navigation | 1 |
| Oil / petroleum | 4 |
| Polygraphy | 1 |
| Rail transport | 1 |
| Shipbuilding | 4 |
| Space | 2 |
| Technology | 58 |
| Textile industry | 2 |
| United Nations | 1 |