 |
| 表面层: 293 phrases in 31 subjects |
| Agriculture | 2 |
| Architecture | 3 |
| Armored vehicles | 1 |
| Art | 1 |
| Artificial intelligence | 1 |
| Automobiles | 14 |
| Aviation | 7 |
| Bridge construction | 4 |
| Ceramics | 1 |
| Chemistry | 1 |
| Compressors | 1 |
| Construction | 2 |
| Drilling | 3 |
| Earth sciences | 3 |
| Electric machinery | 1 |
| Electronics | 7 |
| Engineering geology | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 13 |
| Hydroelectric power stations | 3 |
| Metallurgy | 44 |
| Oil / petroleum | 7 |
| Plastics | 8 |
| Polymers | 1 |
| Shipbuilding | 3 |
| Soil science | 1 |
| Space | 12 |
| Technology | 132 |
| Telecommunications | 5 |
| Textile industry | 1 |
| Wind Energy | 7 |