然而，我们必须指出，大多数在线服务使用该技术链接到Atom提要，而Atom提要常常只以机器可读格式捕捉少量初始数据。

However, we must point out that most online services use this technique to link to Atom feeds, which often only capture a small amount of the original data in machine-readable formats.

youdao

在 参考资料部分有到关于所有这些技术的信息的链接。

There are links to information about all of these technologies in the Resources section.

youdao

另一种技术是将链接的URL打印在相关文本的后面。

Another technique is to print the URL of the link after the associated text.

youdao

Those kinds of information are not easily accessible by following links or using the traditional search engine technology.

通过跟踪链接,或者传统搜索技术,是无法轻易获取的这些信息的。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选