As noted, WS-Routing USES a header entry for describing the message path.

前面提到过，WS - Routing用一个头条目描述消息路径。

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An intermediary can only process the header entry of the SOAP message intended for it.

中介体仅可以处理传送给它的SOAP消息的头条目。

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The SOAP mustUnderstand attribute is used to indicate whether a header entry is mandatory or optional.

SOAP mustUnderstand 属性用于指出一个头条目是必选的还是可选的。

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