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1 概念区分 一维表和二维表是在Excel表格描述中出现频率相当高的词汇，因为它是Excel表格最常见的两种表现存在形式。一维表也常称为流水数据表。一般有固定的列名，通常输入数据只需要一行一行的添加即可。如下图所示： ...