| |||
| 单位流量曲线; 单位过程线 | |||
| |||
| 单位流量图 | |||
| 单位水文图 | |||
| 单位水文过程线 | |||
| 单位水文曲线 | |||
| ★ 单位过程线 | |||
| 单位过程线; 时段单位线; 单位线 | |||
| 单位过程线单位雨时流量 过程线 | |||
| 么线; 单位水文过程线; 单位流量水文曲线 (图) | |||
|
unit-hydrograph : 55 phrases in 6 subjects |
| Earth sciences | 13 |
| Electronics | 2 |
| Hydroelectric power stations | 14 |
| Hydrology | 2 |
| Technology | 23 |
| Water resources | 1 |