![]() |
| |||
collecting system | |||
collection system; deluge system | |||
| |||
collecting system |
集水 系统 : 35 phrases in 10 subjects |
Desert science | 1 |
Earth sciences | 1 |
Ecology | 2 |
Electronics | 1 |
Geology | 1 |
Hydroelectric power stations | 2 |
Nautical | 1 |
Oil / petroleum | 1 |
Technology | 22 |
Water resources | 3 |