“pencil of conicoids”的概念、定义、翻译、参考文献-科学参考

单词	pencil of conicoids
释义	pencil of conicoids Encyclopedia 理学二次曲面束释 pencil of conicoids二次曲面束
随便看	covering homotopy covering homotopy axiom covering homotopy property covering homotopy theorem covering isotopy covering lemma covering Lie group covering linkage invariant covering manifold covering map covering number covering of a group covering of a manifold covering of a plane covering of a set covering of a space covering of a surface covering of a topological space covering of finite order covering of finite type covering of Vitali covering path covering point covering polyhedron covering problem

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。