As defined in Web Services Description Language (WSDL) grammar, a solicit-response operation contains input and output elements, with output first and then input, as shown in Listing 1.

如web服务描述语言(Web Services Description Language, WSDL)语法所定义的，要求-响应操作包含输入和输出元素，首先输出，然后输入，如清单1中所示。

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WS-Policy provides a flexible and extensible grammar for expressing the capabilities, requirements, and general characteristics of entities in an XML Web services-based system.

WS-Policy 提供了灵活的可扩展语法来表述基于 XML Web 服务系统中的实体的功能、要求和一般特征。

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WSFL builds heavily on the Web Services Description Language (WSDL), an XML-grammar for describing individual Web Services.

WSFL主要建立在Web服务描述语言(WSDL)和用于描述单独Web服务的xml语法的基础之上。

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The web page the Wirral Grammar School For Boys in Cheshire have created for the project, which currently explains how students can get involved, will also develop into a news area.

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