 |
| 废料: 1046 phrases in 51 subjects |
| Advertising | 1 |
| Agriculture | 10 |
| Animal husbandry | 16 |
| Architecture | 7 |
| Automobiles | 12 |
| Aviation | 12 |
| Bridge construction | 1 |
| Business | 23 |
| Chemistry | 6 |
| Commerce | 2 |
| Computer numerical control | 1 |
| Construction | 3 |
| Consulting | 1 |
| Desert science | 3 |
| Drilling | 1 |
| Earth sciences | 4 |
| Ecology | 48 |
| Economy | 16 |
| Electronics | 36 |
| Engineering geology | 7 |
| Environment | 78 |
| Exhibitions | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Finances | 4 |
| Forestry | 4 |
| General | 26 |
| Hydraulics | 1 |
| Hydroelectric power stations | 2 |
| International trade | 5 |
| Isolation | 1 |
| Management | 7 |
| Metallurgy | 266 |
| Nautical | 3 |
| Oil / petroleum | 13 |
| Oil processing plants | 1 |
| Physics | 1 |
| Plastics | 23 |
| Polygraphy | 1 |
| Polymers | 3 |
| Project management | 1 |
| Rail transport | 1 |
| Shipbuilding | 2 |
| Space | 2 |
| Steel production | 9 |
| Technology | 343 |
| Telecommunications | 1 |
| Textile industry | 21 |
| United Nations | 1 |
| Waste management | 2 |
| Water resources | 9 |
| Wood processing | 3 |