 |
| 提升力: 90 phrases in 18 subjects |
| Architecture | 1 |
| Automobiles | 6 |
| Aviation | 1 |
| Bridge construction | 1 |
| Chemistry | 1 |
| Corporate governance | 1 |
| Drilling | 4 |
| Economy | 1 |
| Electronics | 4 |
| Environment | 1 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Finances | 4 |
| General | 2 |
| Hydroelectric power stations | 8 |
| Metallurgy | 7 |
| Nautical | 2 |
| Oil / petroleum | 4 |
| Technology | 39 |