All data that goes into or leaves the ORB (like method parameters and method return values) are serialized and deserialized using a format called common data representation (CDR).

进出orb的所有数据(例如方法参数和方法返回值)都使用称为公共数据表示形式(common data representation, CDR)的格式进行序列化和反序列化。

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