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Wei-field irrigation in this river structure was small Wei-field pattern.
这种结构下的圩田水利模式一般是小圩模式。
youdao
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The presence of an ice-cover in a river will significantly change flow structure.
河道中冰盖显著改变了水流流动结构。
youdao
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The presence of an ice-cover in a river will significantly change flow structure.
河道中冰盖显著改变了水流流动结构。
youdao