| |||
headwater | |||
upstream | |||
upper gates; inner gates; head water | |||
| |||
upgradient |
aguas arriba : 46 phrases in 9 subjects |
Agriculture | 2 |
Construction | 7 |
Earth sciences | 3 |
Electronics | 1 |
Life sciences | 4 |
Mechanic engineering | 1 |
Technology | 1 |
Transport | 26 |
Water resources | 1 |