通过本程序能够对给定的数据，进行等高线的计算显示，和三维实体图像的显示-Through this process to a given data show the calculation of contour lines, and three-dimensional image display entities

UG 直接获取实体的三维尺寸 非常简单实用的功能 此程序的优点在于不闪屏,以最小的操作连续获取-UG<direct access the three-dimensional size of the entit. very simple and practical function The advantage of this procedure is that no splash screen, continuous access to a minimum operating