In each position compare the test area with the surface of the referencearea.
在每一个位置把测试区域与参考区域的表面做比较。
2
They need to learn how to use encyclopedias and other books in the referencearea of the library.
他们需要学习如何使用百科全书及图书馆资料区里其它书籍。
3
Site objects are used to group a set of Site Area objects. A Site Area or Site object must reference a Page Design object before a Web page can be previewed or published.
Site 对象可用于组合一组 Site Area 对象，Site Area 或 Site 对象必须在可以预览或出版 Web 页面之前引用一个 Page Design 对象。