 |
| 分选 机: 171 phrases in 18 subjects |
| Agriculture | 30 |
| Animal husbandry | 6 |
| Architecture | 1 |
| Automobiles | 1 |
| Communications | 2 |
| Desert science | 2 |
| Earth sciences | 4 |
| Electronics | 4 |
| Environment | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 2 |
| Metallurgy | 34 |
| Mineral processing | 1 |
| Name of organization | 1 |
| Oil / petroleum | 2 |
| Shipbuilding | 1 |
| Technology | 77 |
| Wood processing | 1 |