【摘要】 本文着重分析了一种混流式风机叶片的空间构成，提出了一种用Ｃ 语言图形功能绘制该叶片正等轴测图的方法。更多还原

【Abstract】 In this paper, more attention is paid to the analysis of the vane geometry and a new method is provided to draw the equal size space geometry of the vare axial fan using the drawing function of C computer language.更多还原