与其他互操作性工作不同，不阻止WSTF检查其开发的任一阶段的任何Web服务规范。

Unlike other interoperability efforts, the WSTF is not prevented from examining any Web Service specification at any stage of its development.

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因此，防止范围渐变的一个关键最佳实践是，在开发过程的任一阶段都能够方便地进行需求更改。

A critical best practice for avoiding scope creep, therefore, is to facilitate the change of requirements at any stage of the development process.

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