【摘要】 提出一种全新的正等轴测投影画法，该法独特新颖，画图简单，对广告宣传绘画、计算机画正等轴测投影图有较大的实用意义。更多还原

【Abstract】 A new way to draw isometric projection drawing is suggested.This method has special and novel character,and has the special significance for to draw advertisement drawing and to draw isometric projection drawing.更多还原