 |
| 公 差: 540 phrases in 50 subjects |
| Agriculture | 6 |
| Architecture | 6 |
| Automobiles | 38 |
| Aviation | 13 |
| Bridge construction | 4 |
| Business | 32 |
| Chemistry | 3 |
| Commerce | 6 |
| Compressors | 11 |
| Computer numerical control | 1 |
| Construction | 2 |
| Corporate governance | 2 |
| Desert science | 1 |
| Drilling | 3 |
| Earth sciences | 3 |
| Ecology | 1 |
| Economy | 9 |
| Electric machinery | 17 |
| Electronics | 5 |
| Engineering geology | 1 |
| Exhibitions | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Finances | 1 |
| General | 16 |
| Hydroelectric power stations | 6 |
| International Monetary Fund | 2 |
| International trade | 2 |
| Management | 5 |
| Marketing | 1 |
| Mathematics | 4 |
| Mechanics | 3 |
| Metallurgy | 46 |
| Nautical | 1 |
| Oil / petroleum | 20 |
| Plastics | 7 |
| Project management | 1 |
| Quality control and standards | 5 |
| Rail transport | 2 |
| Securities | 3 |
| Shipbuilding | 6 |
| Solar power | 1 |
| Space | 30 |
| Sports | 2 |
| Statistics | 2 |
| Steel production | 1 |
| Technology | 176 |
| Telecommunications | 3 |
| Textile industry | 10 |
| Wind Energy | 16 |
| Wood processing | 2 |