| |||
| 河流水情预报; 河道水情预报; 河流预测 | |||
| |||
| 河流水情预报; 河道水情预报; 河流预测 | |||
|
stream forecasting : 5 phrases in 3 subjects |
| Hydroelectric power stations | 1 |
| Hydrology | 1 |
| Technology | 3 |
| |||
| 河流水情预报; 河道水情预报; 河流预测 | |||
| |||
| 河流水情预报; 河道水情预报; 河流预测 | |||
|
stream forecasting : 5 phrases in 3 subjects |
| Hydroelectric power stations | 1 |
| Hydrology | 1 |
| Technology | 3 |