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rotation | |||
rotation of crops | |||
crop rotation; shift cultivation |
轮种: 88 phrases in 12 subjects |
Agriculture | 41 |
Animal husbandry | 8 |
Architecture | 1 |
Automobiles | 11 |
Economy | 2 |
Electric machinery | 1 |
Forestry | 6 |
General | 6 |
Hydraulics | 2 |
International trade | 1 |
Technology | 8 |
Textile industry | 1 |