您要查找的是不是：
- polygonal conical 多边筛
- A polygon whose angles are equal. 等角多边形各角都相等的多边形
- A polygon with ten angles and ten sides. 十边形有十个角和十条边的多边形
- A polygon having five sides and five interior angles. 五边形有五条边和五个内角的多边形
- To develop conical cavities during solidification. 形成缩管凝固时形成缩孔
- Boundaries of the polygon may extend to infinity. 多角形的边界可以延伸到无穷远处。
- All three seemed sharp and conical in figure. 这三座山都呈尖尖的圆锥形。
- Do you see the red conical buoy ahead? 你看见前面那个红色椎形浮标了吗?
- The central, conical, bony core of the cochlea. 蜗轴耳蜗中央的圆锥形骨质柱轴
- Fills the polygonal area on the screen. 填充屏幕上的多边形区域。
- The circular points are really a degenerate conic. 虚圆点实际上是一退化的二次曲线。
- The grains take on simple polygonal. 颗粒呈简单的多角形。
- A family of parallel lines cut the conic. 有一组平行线与圆锥曲线相交。
- Xiao Yun : It is an irregular polygon. 小云：它是一个不规则的多边形。
- The towers were topped with conical roofs. 这些塔的最上面是锥形顶。
- A polygon with eight sides and eight angles. 八边形，八角形有八条边和八个角的多边形
- For conical shaped tube or micro vial. 锥型试管或小瓶的搅拌用。
- Please check the conical part of the tailshaft. 请检查一下尾轴锥形部分。
- Typical primitives are rectangle,line,polygon,etc. 典型的单元是长方块、线段、多边形等。
- A ratio describing the shape of a conic section. 描述圆锥曲线部分形状的比率。
