| |||
head | |||
channel head | |||
canal head; canal intake | |||
head bay; head of canal; headrace | |||
| |||
headwork | |||
| |||
head |
渠 首: 64 phrases in 11 subjects |
Agriculture | 1 |
Architecture | 1 |
Earth sciences | 1 |
Electronics | 2 |
Engineering geology | 1 |
General | 2 |
Hydraulics | 11 |
Hydroelectric power stations | 14 |
Hydrology | 2 |
Technology | 26 |
Water resources | 3 |