以一种中立的方式对模型进行维护，这使得从相同的模型生成多种类型的实现和构件成为可能。

Maintain the model in a neutral fashion, enabling the possibility of generating multiple types of implementations and artifacts from the same model.

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有多种类型的桥，它们可以导入和导出数据库表、报告、模型、用户信息等的元数据。

There are various types of Bridges available for importing and exporting metadata for database tables, reports, models, user information, etc.

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比如，可以为多种类型的二进制信息声明处理模型。

For example, you can declare the processing model across multiple types of binary information.

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