该程序是一个图形旋转软件，使用者可以通过拉动三个方向杆，使图形朝三个方向旋转。这对于程序员进行图形开发较有参考价值。-that the procedure was a rotating graphics software, the user can pull through three-direction, so that the graphics in three directions rotation. For programmers for the development of a mor