 |
| 治 河: 163 phrases in 14 subjects |
| Agriculture | 2 |
| Bridge construction | 7 |
| China | 2 |
| Desert science | 5 |
| Earth sciences | 2 |
| Ecology | 5 |
| Electronics | 4 |
| Engineering geology | 5 |
| Hydroelectric power stations | 35 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Project management | 1 |
| Technology | 91 |
| Water resources | 2 |