在PD f版的主索引中，手册显示了所有条目，并对每个条目使用了缩写的手册标识符和超链接页码。

In the PDF version of the Master Index, entries are displayed by manual, using an abbreviated manual identifier and a hyperlinked page number for each entry.

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例如，可以按照网格索引的思想，使用与几何图形重叠的一个网格单元的标识符。

For example, you could follow the idea of the grid index and use the identifier of a single grid cell that overlaps with the geometry.

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这意味着该索引被禁止获得合格的记录标识符 (RID)。

This means that the index is traversed to obtain the qualifying record identifiers (RIDs).

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