 |
| |||
| 落差〔距〕; 降水头 | |||
| 落差; 下降幅度 | |||
| 变水头渗透试验 | |||
| 下降高度; 水头落差 | |||
| falling head: 17 phrases in 5 subjects |
| Earth sciences | 1 |
| Engineering geology | 5 |
| Hydroelectric power stations | 3 |
| Oil / petroleum | 1 |
| Technology | 7 |
|
| |||
| 落差〔距〕; 降水头 | |||
| 落差; 下降幅度 | |||
| 变水头渗透试验 | |||
| 下降高度; 水头落差 | |||
| falling head: 17 phrases in 5 subjects |
| Earth sciences | 1 |
| Engineering geology | 5 |
| Hydroelectric power stations | 3 |
| Oil / petroleum | 1 |
| Technology | 7 |