| |||
| 河流计量; 河道流量测量; 河道测流量; 测流; 河道水文测量; 水文观测 | |||
| |||
| 流速测量 | |||
| 测流; 河道测流量; 河道水文测量 | |||
| ★ 流量测验 | |||
| 流量测定 | |||
|
stream-gauging : 40 phrases in 7 subjects |
| Electronics | 2 |
| Engineering geology | 2 |
| Hydroelectric power stations | 4 |
| Hydrology | 1 |
| Oceanography & oceanology | 1 |
| Technology | 28 |
| Water resources | 2 |