扩展名为.hpg的文件是一个Vector 图像文件。文件说明:Plotter file created in the Hewlett-Packard Graphics Language (HPGL); includes a line series of two-letter codes, such as SS, which declares the standard font for the plot; may include optional parameters with codes; used by various drawing programs to create printable plotter documents.HPG files are the same as .PLT files; they are stored using an ASCII text format..hpg 打开.hpg文件Mac OSIMSI TurboCAD Deluxe v5 WindowsIMSI TurboCAD Deluxe 17Autodesk AutoCADAutodsys IntelliCAD with HPGL Import pluginCADSoftTools 2D/3D CAD ViewerCorel WordPerfect Office X5Trix DrawingCenterIrfanView