Auto CAD 2009 破解 1. Install AutoCAD 2009. 2. Start Autodesk 2009 and Select Activate the Product when ask for activation, select Enter an Activation Code Use as serial : 653-12354321 or 666-98989898 or 666-69696969 Write down the req

AUTO CAD的二次开发，毛管的绘制以及属性标注-AUTO CAD secondary development of capillary properties of the mapping and tagging