 |
| |||
| erosion base | |||
| erosion basis | |||
| 侵蚀 基准: 21 phrases in 5 subjects |
| Desert science | 4 |
| Engineering geology | 3 |
| Hydroelectric power stations | 2 |
| Oil / petroleum | 1 |
| Technology | 11 |
|
| |||
| erosion base | |||
| erosion basis | |||
| 侵蚀 基准: 21 phrases in 5 subjects |
| Desert science | 4 |
| Engineering geology | 3 |
| Hydroelectric power stations | 2 |
| Oil / petroleum | 1 |
| Technology | 11 |