但这并不是惟一的图形，某些形式的数据，特别是基于时间的数据(如股票价格或者地震数据)，最好用线图来表示。
But these aren't the only types of graphs; some forms of data, especially time-based data such as share prices or seismographic data are best plotted on line graphs.
技术路线图应用简洁的图形、表格、文字等形式描述技术变化的步骤或技术相关环节之间的逻辑关系。
The technology roadmap USES the terse graph, table and character to depict the process of the technology change or the logic relations between every technological layer related.
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