 |
| |||
| 砂坝 | |||
| 河成沙坝 | |||
| 河沙洲; 拦江沙; 河中潜洲 | |||
| river bar: 17 phrases in 7 subjects |
| Architecture | 1 |
| Bridge construction | 1 |
| Desert science | 1 |
| Engineering geology | 2 |
| Hydroelectric power stations | 2 |
| Oil / petroleum | 1 |
| Technology | 9 |
|
| |||
| 砂坝 | |||
| 河成沙坝 | |||
| 河沙洲; 拦江沙; 河中潜洲 | |||
| river bar: 17 phrases in 7 subjects |
| Architecture | 1 |
| Bridge construction | 1 |
| Desert science | 1 |
| Engineering geology | 2 |
| Hydroelectric power stations | 2 |
| Oil / petroleum | 1 |
| Technology | 9 |