 |
| 喷出: 261 phrases in 31 subjects |
| Agriculture | 5 |
| Animal husbandry | 1 |
| Architecture | 3 |
| Automobiles | 7 |
| Aviation | 15 |
| Bridge construction | 1 |
| Business | 1 |
| Compressors | 1 |
| Desert science | 2 |
| Drilling | 2 |
| Earth sciences | 1 |
| Ecology | 1 |
| Electronics | 12 |
| Engineering geology | 16 |
| Environment | 1 |
| Explosives and Explosive Ordnance Disposal | 5 |
| General | 30 |
| Geology | 2 |
| Hydroelectric power stations | 3 |
| Life sciences | 1 |
| Metallurgy | 20 |
| Nautical | 1 |
| Oil / petroleum | 18 |
| Plastics | 1 |
| Refrigeration | 2 |
| Shipbuilding | 3 |
| Space | 10 |
| Steel production | 1 |
| Technology | 93 |
| Transport | 1 |
| Water resources | 1 |