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ecologic facies; environmental facies |
环境相 : 35 phrases in 12 subjects |
Agriculture | 3 |
Animal husbandry | 2 |
Desert science | 1 |
Earth sciences | 2 |
Ecology | 3 |
Environment | 3 |
General | 1 |
Genetics | 1 |
Oil / petroleum | 6 |
Space | 1 |
Technology | 9 |
United Nations | 3 |