用C语言编写的小型做图程序。它提供了对直线，矩形，圆，图形文本等对象的绘制。-C language so small graphic program. It provides a pair of linear, rectangular, round, graphic objects, such as text drawing.

小型CAD的C语言实现，这是一个可画图的程序-The C language implementation of small CAD, which is a drawing program

sgCore SDK 一个小型、但很高效的实体建模程序包，方便实用-sgcore is a solid modeling library created by the Geometros company. This library is a kernel of the parametrical CAD system SolidGraph. sgcore was developed on C++ only, exports about 30 classes and realizes many al

设计了一个CAD小型软件，该软件所具备的功能有：基本绘图功能（包括画点，画线，画圆，画折线，画多边形）和删除、移动的功能。在设计中，运用了MFC的基本知识及链式存储、队列等知识实现了以上功能。(A small CAD software is designed, which has functions of basic drawing, including drawing points, drawing lines, drawing circles, drawing polygons, drawi