单词	computer aidid design
释义
随便看	principal diameter of a quadric curve principal diameters of an ellipse principal diametral plane of a ellipsoid principal diametral plane of elliptic paraboloid principal diametral plane of hyperbolic paraboloid principal diametral plane of hyperboloid of one sheet principal diametral plane of hyperboloid of two sheets principal diametral plane of quadric surface principal direction principal direction of a quadric curve principal direction of quadric surface principal direction of strain principal direction of stress principal divisor principal divisor principal enumeration function for re set principal excenter triangle principal filter principal filter principal filter of Boolean algebra principal fractional ideal principal function of re sets principal genus principal gradation of g(A) principal ideal

数学辞典收录了63749条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。