 |
| 坡降: 195 phrases in 16 subjects |
| Agriculture | 1 |
| Architecture | 3 |
| Aviation | 1 |
| Bridge construction | 15 |
| Construction | 1 |
| Desert science | 3 |
| Electronics | 2 |
| Engineering geology | 9 |
| General | 2 |
| Hydraulics | 1 |
| Hydroelectric power stations | 45 |
| Metallurgy | 1 |
| Mountaineering | 1 |
| Oil / petroleum | 6 |
| Technology | 103 |
| Wind Energy | 1 |
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