对于页面b2和b3，惟一可能的前页是b1，所以可以使用基于配置文件的方法从这些页面向后导航。

For pages b2 and b3, the only possible previous page is b1, so a configuration file-based approach can be used to navigate backwards from those pages.

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基于配置文件的虚拟仪器测试软件实现了软件结构的可配置、软件代码的重用和硬件模块的互换，简化了系统集成。

The test software presented realizes the configurable software architecture, the reuse of software code and the interchange of hardware modules, which simplifies the system integration.

youdao

这些注解取代了基于XML的配置文件(其他框架一般都有这样的配置文件)。

These annotations are in lieu of the XML-based configuration files that typically accompany frameworks of this nature.

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