hollow regular cone 凹形正圆锥
fully regular cone 全正则锥
weakly regular cone 正则锥
strong least regular cone 强极小正则锥
Strongly minihedral and regular cone 强极小正则锥
regular cubic cone 正方锥形
regular convex-cone 正规锥
regular circular cone 正圆锥
In this paper two new cone vertex orbits, which are circle and arc and regular triangular pyramid lines, have been proposed and their complete conditions for exact reconstruction have been obtained.
我们提出了圆加垂直弧段及三棱锥的三棱线这两种新的锥顶轨迹，并研究了以其进行精确重建所需的完全性条件。
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