In this program, a simple table of file extensions map into the MIME types that browsers need to know to properly handle the file's content.

在这个程序中，要正确处理文件的内容，浏览器需要知道文件扩展名与MIME类型之间的一个简单的映射表。

youdao

This interface is used by the HTTP request handler to invoke different types of scripts based on their file extensions.

HTTP请求处理程序会使用此接口基于脚本的文件扩展名调用不同类型的脚本。

youdao

There is compare functionality for Microsoft Word documents, but ClearCase needs to be made aware of the RequisitePro requirement document types and their specific file extensions.

Microsoft Word文档有一个比较功能，但是ClearCase需要知道RequisitePro需求文件类型，以及它们特定的文件扩展名。

youdao