是最新的AUTOCAD2010的注册机，里面有说明书，按照里面的内容可以进行注册，并成功启动。-Is the latest AUTOCAD2010 of RI, there are instructions, in accordance with the contents of which can be registered, and successfully launched.

AutoCad2010版DXF组码说明，在用ObjectARX开发AutoCad程序时，可能会用到图元的组码，通过本文档可快速查找实体对应的组码，方便开发。-Version AutoCad2010 DXF group codes described in AutoCad program development time by ObjectARX, may be used primitive group codes, through this document can quickly find t

AutoCAD2010二次开发实例教程ObjecARX，王文波著(AutoCAD2010 programming with Objecarx, written by Wang Wenbo)