The pivot transformation USES the properties on its input and output columns to define the pivot operation.
透视转换使用其输入列和输出列的属性来定义透视操作。
Biogas system is the pivot in material recycling and energy transformation of a complex agro-ecosystem.
沼气发酵系统是复合农业生态系统中物质循环和能量转化的枢纽。
Biogas system is the pivot in material recycling and energy transformation of a complex agro-ecosystem.
沼气发酵系统是复合农业生态系统中物质循环和能量转化的枢纽。
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