 |
| 垫层: 441 phrases in 31 subjects |
| Agriculture | 1 |
| Architecture | 21 |
| Automobiles | 10 |
| Boxing | 1 |
| Bridge construction | 24 |
| Chemistry | 1 |
| Compressors | 1 |
| Construction | 1 |
| Desert science | 4 |
| Drilling | 3 |
| Ecology | 2 |
| Electric machinery | 3 |
| Electronics | 18 |
| Engineering geology | 18 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 11 |
| Hydroelectric power stations | 39 |
| Management | 1 |
| Metallurgy | 4 |
| Mining | 1 |
| Mountaineering | 1 |
| Nautical | 1 |
| Oil / petroleum | 16 |
| Plastics | 6 |
| Rail transport | 6 |
| Soil science | 1 |
| Space | 1 |
| Technology | 235 |
| Telecommunications | 1 |
| Textile industry | 6 |
| Wind Energy | 2 |