regular permutation
| group
| regular permutation | |
| math. од. | 正则置换 |
| group | |
| gen. | 圈子; 小组; 把...分组 |
| gen. од. | 群体 |
| comp., MS | 群組 |
| hydroel.st. | 组 |
| hydroel.st. од. | 群 |
| math. | 组，类，群 |
| met. | 类 |
| |||
| ★ 正则置换 | |||
|
regular permutation : 3 phrases in 2 subjects |
| Mathematics | 2 |
| Technology | 1 |