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VC NET development of CAD source, including drawing straight lines, arcs, and polygons, graphics printing.
用VCNET实现的CAD开发源程序,包括画直线,圆弧,多边形,图形打印等。
youdao
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VC NET development of CAD source, including drawing straight lines, arcs, and polygons, graphics printing.
用VCNET实现的CAD开发源程序,包括画直线,圆弧,多边形,图形打印等。
youdao