group ring
短语词组
- linear group over ring 环上的线性群
- group control ring communication 群控
- strongly group graded ring 强分次环
- infinite group grading ring 无限群分次环
- group graded ring 分次环
- two -group associative ring 双群结合环
- modified group ring [数]修正群环
- shew group ring 斜群环
- skew group ring 斜群环 返回 group ring