科学技术名词为您提供群扩张等价类,equivalence classes of extensions of a group,群扩张等价类的意思,equivalence classes of extensions of a group的意思,群扩张等价类的英文,equivalence classes of extensions of a group的翻译,群扩张等价类的翻译,群扩张等价类是什么意思,群扩张等价类什么意思,equivalence classes of extensions of a group是什么意思,equivalence classes of extensions of a group什么意思
