TTCN-3 is a test standard released by the European Telecommunications Standards Institute, and is an abstract test description language too.

TTCN - 3是由欧洲电信标准协会发布的测试标准，也是一种抽象测试描述语言。

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For the example here, you will import a Web Services Description Language (WSDL) definition file that is required by the Web service that you will test.

对于此实例，您将导入要测试的Web服务所需的Web服务描述语言(Web Services Description Language, WSDL)的定义文件。

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You need to create a Web Services Description Language (WSDL) file declaring the properties and actions that your test component USES.

需要创建一个Web Services Description Language (WSDL)文件声明test组件要使用的属性和操作。

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