 |
| 渗井: 83 phrases in 16 subjects |
| Agriculture | 1 |
| Animal husbandry | 3 |
| Architecture | 1 |
| Bridge construction | 1 |
| Desert science | 3 |
| Ecology | 2 |
| Electronics | 1 |
| Engineering geology | 13 |
| General | 1 |
| Geophysics | 2 |
| Hydroelectric power stations | 8 |
| Metallurgy | 1 |
| Mining | 1 |
| Oil / petroleum | 11 |
| Technology | 33 |
| Water resources | 1 |