给 水工程: 43 phrases in 13 subjects |
Agriculture | 1 |
Animal husbandry | 1 |
Ecology | 1 |
Economy | 1 |
Engineering geology | 1 |
General | 2 |
Hydroelectric power stations | 5 |
Project management | 2 |
Rail transport | 1 |
Technology | 25 |
Trademark | 1 |
Waste management | 1 |
Water resources | 1 |