使用映射和协作逻辑的数据压缩。

Data enrichment using mapping and collaboration logic.

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由于XML数据是以文本文件的形式进行存储的，因此压缩XML文档的第一种逻辑方法是采用传统的通用文本压缩工具(例如：gzip、bzip2)。

Because XML data is stored as text files, the first logical approach for compressing XML documents was to use the traditional, general-purpose text compression tools (for example, gzip, bzip2).

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据此逻辑，提高效率而压缩单位成本的方法就是限定产品种类，并且进行标准化批量生产。

According to this logic, the way to increase efficiency end drive down unit costs is to limit product variety and produce a standardized product in large volumes.

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