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出水量 |
water field : 73 phrases in 11 subjects |
Agriculture | 13 |
Desert science | 4 |
Drilling | 1 |
Ecology | 2 |
Electric machinery | 1 |
Engineering geology | 4 |
Explosives and Explosive Ordnance Disposal | 1 |
Mining | 2 |
Oil / petroleum | 4 |
Technology | 40 |
United Nations | 1 |