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mining groundwater |
开采 地下水 : 43 phrases in 10 subjects |
Animal husbandry | 1 |
Desert science | 6 |
Earth sciences | 1 |
Ecology | 2 |
Engineering geology | 8 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydroelectric power stations | 4 |
Hydrology | 1 |
Technology | 16 |
Water resources | 3 |