The similarity is that both provide a way to cope with unknown elements and functions; the difference is that for future-proofing, the unknowns are in the XSLT namespace.

相似之处在于两者都提供一种方法来处理未知元素和函数，区别在于对于后验来说，未知的内容在XSLT名称空间中。

youdao

However, of potentially greater importance is the level of future proofing it introduces, particularly in the application integration space.

不过，可能更为重要的是其带来的前瞻性品质认证，特别是在应用程序集成方面更是如此。

youdao

However, of potentially greater importance is the level of future proofing it introduces, particularly in the application integration space.

不过，可能更为重要的是其带来的前瞻性品质认证，特别是在应用程序集成方面更是如此。

youdao