农作制度 cropping system ; [农学] farming system
三圃农作制 three field system
农作制区划 cropping system regional planning
新型农村合作医疗制度 new type of rural cooperative medical care system ; New-type rural cooperative medical care system ; the new-type rural CMS
农地股份合作制 land joint share system
传统农村合作医疗制度 traditional rural cooperative medical care system
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