The fundamental model is 'peasant household + medium organization + market'.
其基本组织形式为：农户+中间组织+市场。
Abrasives organization roughly divided into the close, medium and loose categories.
磨具组织粗分为紧密、中等和疏松三类。
Abrasives organization roughly divided into the close, medium and loose categories.
磨具组织粗分为紧密、中等和疏松三类。
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