DXF-SCR翻译器：能够将DXF文件中的实体部分用SCR文件来生成（只翻译实体数据，不包括公有属性如图层、颜色、线型等）。程序至少应能处理以下实体：POINT、LINE、CIRCLE、ARC、LWPOLYLINE。(DXF-SCR translator: it is able to generate entity part in DXF file by SCR file. It only translates entity data, excluding public attributes such as layer, color, linetype and so on. The program should at least be able to handle the following entities: POINT, LINE, CIRCLE, ARC, LWPOLYLINE.)