additive group
短语词组
- additive e group 加法群
- ordered additive group [数]有序加法群
- topological additive group 拓扑加群
- divisible additive group [数]可除加法群
- complete additive group [数]完全加法群
- additive group of surplus 剩余类加群
- modular additive group 模加群
- additive group of integers 整数加群 返回 additive group