基于ACIS的几何造型技术与系统开发.pdf-the special tool for learnning ACIS

acis tutorials，面向ACIS19版本，很有用的官方学习资料-acis tutorials, for ACIS19 version, the official learning materials useful

source code provided library for using in Delphi and C++Builder applications. 2D and 3D CAD formats, including AutoCAD® DWG/DXF, Autodesk® DWF, Hewlett-Packard® HPGL/HPGL2, PLT, HGL, STEP, IGES, STL, ACIS SAT, BREP, CGM, SVG etc. are supp