A vertical shaft thresher has been developed to meet the need for harvest mechanization in the hilling regions of South China where the double-cropping system (paddy and wheat) is practiced.
针对南方丘陵稻麦两熟地区
段收获
械化的需要，研制出立轴式脱粒。
A vertical shaft thresher has been developed to meet the need for harvest mechanization in the hilling regions of South China where the double-cropping system (paddy and wheat) is practiced.
针对南方丘陵稻麦两熟地区段收获械化的需要，研制出立轴式脱粒。
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句、词
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