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实现emd在慢、matalb上的运行 真的很好啊(emd is very good)

说明：  标注节点距离，批量标注节点距离。节省画图时间 提高画图效率(Marking Node Distance)

测量弧的线性长度并在绘图平面标注弧长。arcdim(The linear length measuring arc and arc length dimension in the drawing plane. arcdim)

说明：  《AutoLISP语言程序设计》基于CAD的lisp开发应用(Development and Application of Lisp Based on CAD in AutoLISP Language Programming)

说明：  AutoCAD Visual LISP 函数手册(AutoCAD Visual LISP Function Manual)

cad图层显示、关闭、冻结等快捷命令，非常好用(CAD layer display, close, freeze and other shortcut commands, very useful)

快捷标注多段线点号坐标，快捷查看封闭区域面积，单位亩、平方米等，加载lsp至cad即可使用(Quick Note polyline dot coordinates, quick check enclosed area of ​ ​ the unit acres, square, etc., can be used to load lsp to cad)

说明：  刷单EA，单量高，利润高。非常适合散户和机构使用(Single EA, high single volume, high profit. Very suitable for retail and institutional use)

加载影像图,并按照坐标加载到底图中.........(Load the image map and load it in accordance with the coordinates.)

把AutoCAD的VLX文件反编译成FAS文件(Decompiles VLX files of AutoCAD into FAS files)