DP

= Data Printer,数据打印机;

= Data Processing, 数据处理(技术，方法)，同computing;

= Dedicated Printer, 专用打印机;

= Diagnostic Program, 诊断程序;

= Digit Preset, 数字预置;

= Digital Plotter, 数字绘图机;

= Draft Proposal, 【ISO】 建议草案