 |
| 凝缩: 139 phrases in 27 subjects |
| Agriculture | 4 |
| Animal husbandry | 3 |
| Architecture | 1 |
| Aviation | 1 |
| Bridge construction | 8 |
| Chemistry | 2 |
| Construction | 3 |
| Desert science | 1 |
| Drilling | 1 |
| Earth sciences | 1 |
| Ecology | 1 |
| Electronics | 2 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 7 |
| Hydroelectric power stations | 6 |
| Life sciences | 1 |
| Metallurgy | 19 |
| Nautical | 1 |
| Oil / petroleum | 3 |
| Pest control | 1 |
| Pharmacology | 11 |
| Plastics | 1 |
| Rail transport | 2 |
| Refrigeration | 11 |
| Space | 2 |
| Technology | 44 |