 |
| 排放量: 139 phrases in 25 subjects |
| Animal husbandry | 1 |
| Architecture | 1 |
| Automobiles | 22 |
| Chemistry | 1 |
| China | 1 |
| Climatology | 3 |
| Desert science | 1 |
| Drilling | 1 |
| Earth sciences | 4 |
| Ecology | 12 |
| Electronics | 4 |
| Engineering geology | 3 |
| Environment | 5 |
| Explosives and Explosive Ordnance Disposal | 9 |
| Forestry | 4 |
| Metallurgy | 4 |
| Name of organization | 4 |
| Nautical | 2 |
| Oil / petroleum | 1 |
| Refrigeration | 2 |
| Shipbuilding | 1 |
| Technology | 49 |
| United Nations | 1 |
| Water resources | 2 |
| Wind Energy | 1 |