 |
| 截面积: 224 phrases in 29 subjects |
| Air defense | 11 |
| Architecture | 4 |
| Athletics | 1 |
| Automobiles | 3 |
| Aviation | 6 |
| Bridge construction | 33 |
| Chemistry | 1 |
| Commerce | 1 |
| Drilling | 3 |
| Ecology | 3 |
| Electric machinery | 18 |
| Electronics | 6 |
| Engineering geology | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 3 |
| Hydroelectric power stations | 5 |
| Mechanics | 1 |
| Metallurgy | 11 |
| Nautical | 2 |
| Oil / petroleum | 7 |
| Plastics | 2 |
| Rail transport | 2 |
| Refrigeration | 6 |
| Space | 8 |
| Sports | 1 |
| Steel production | 1 |
| Technology | 79 |
| Textile industry | 1 |
| Wind Energy | 2 |