您是否正在为公司寻找一种随时可切换的高可用性解决方案？

Are you looking for a high availability solution for your business which is always ready to switch?

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先由Web页面设计人员将某些部分标志为可切换的。

The Web page designer marks certain sections as swappable.

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这一点很重要，因为此代码的第一项功能就是在整个页面内搜索可切换的元素。

This is important, because the first thing the code does is search through the page for swappable elements.

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