“sub-semigroup”的概念、定义、翻译、参考文献-科学参考

单词	sub-semigroup
释义	sub-semigroup 子半群
随便看	center of mean distance center of moment center of momentum coordinate system center of oscillation center of percussion center of pressure center of pressure coefficient center of range center of rises center of rotation center of similarity center of similitude center of surface center of suspension center of symmetry center of tracking gate center of twist center opening center operator center owncoding routine centerpiece center pillar center pin center plate center plug

科学参考收录了1248194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。