... gnomonic projection 心射切面投影... projection drawing 投影画 cylindrical projection 柱面圆柱投影...
基于15个网页-相关网页
three-plane projection drawing 三面投影图
third angle projection drawing 第三角投影法
axial projection drawing 轴面投影图
Non-projection drawing 非投影视图
plane projection drawing 平面投影图
Gauss projection drawing 高斯投影图
projection drawing mirror 投影描绘反射镜
During these activities, an important communicative tool is the third angle projection drawing which is seldom used in China.
在这些活动中，重要的交流工具反而是我国原来使用很少的第三角投影图。
The projection drawing of assembly has been a big headache for stu dents when learning techniques of geometry drawing and engineering drawing.
组合体的投影作图，一直是学生在学习画法几何和工程制图当中的一大问题。
The connected matrix of topological relationships between vertices was renewed by occlusion matrix, and the projection drawing defined by connected matrix had no hidden line.
利用遮挡矩阵更新表示顶点间拓扑关系的连接矩阵，得到不含隐藏线的投影图。
应用推荐