 |
| |||
| 半填半挖斜坡 | |||
| fill-and-cut slope: 10 phrases in 5 subjects |
| Bridge construction | 2 |
| Ecology | 1 |
| Engineering geology | 1 |
| Hydroelectric power stations | 3 |
| Technology | 3 |
|
| |||
| 半填半挖斜坡 | |||
| fill-and-cut slope: 10 phrases in 5 subjects |
| Bridge construction | 2 |
| Ecology | 1 |
| Engineering geology | 1 |
| Hydroelectric power stations | 3 |
| Technology | 3 |