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吸水量: 45 phrases in 13 subjects |
Agriculture | 2 |
Animal husbandry | 1 |
Architecture | 1 |
Desert science | 2 |
Earth sciences | 1 |
Engineering geology | 5 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydraulics | 1 |
Hydroelectric power stations | 3 |
Oil / petroleum | 2 |
Soil science | 2 |
Technology | 23 |
Water resources | 1 |