 |
| |||
| 河流开发 | |||
| 河道发育 | |||
| 河流演化; 河流发育 | |||
|
river development : 31 phrases in 10 subjects |
| Architecture | 1 |
| Desert science | 1 |
| Ecology | 1 |
| Electricity | 3 |
| Energy industry | 1 |
| Environment | 1 |
| Hydroelectric power stations | 8 |
| Name of organization | 3 |
| Shipbuilding | 2 |
| Technology | 10 |
|
| |||
| 河流开发 | |||
| 河道发育 | |||
| 河流演化; 河流发育 | |||
|
river development : 31 phrases in 10 subjects |
| Architecture | 1 |
| Desert science | 1 |
| Ecology | 1 |
| Electricity | 3 |
| Energy industry | 1 |
| Environment | 1 |
| Hydroelectric power stations | 8 |
| Name of organization | 3 |
| Shipbuilding | 2 |
| Technology | 10 |