 |
| 径流: 1103 phrases in 43 subjects |
| Agriculture | 21 |
| Architecture | 3 |
| Automobiles | 12 |
| Aviation | 5 |
| Bridge construction | 20 |
| Business | 2 |
| Chemistry | 1 |
| Compressors | 4 |
| Construction | 5 |
| Corporate governance | 1 |
| Desert science | 59 |
| Drilling | 1 |
| Earth sciences | 28 |
| Ecology | 54 |
| Economy | 3 |
| Electric machinery | 1 |
| Electronics | 29 |
| Engineering geology | 46 |
| Environment | 1 |
| Fishery fishing industry | 1 |
| General | 4 |
| Hydraulics | 1 |
| Hydroelectric power stations | 145 |
| Hydrology | 19 |
| Management | 1 |
| Mechanic engineering | 1 |
| Mechanics | 1 |
| Metallurgy | 10 |
| Mining | 7 |
| Oil / petroleum | 32 |
| Plastics | 6 |
| Polymers | 2 |
| Rail transport | 5 |
| Refrigeration | 2 |
| Securities | 1 |
| Shipbuilding | 2 |
| Space | 8 |
| Technology | 522 |
| Telecommunications | 1 |
| Textile industry | 3 |
| United Nations | 5 |
| Water resources | 20 |
| Wind Energy | 8 |