proper factor
| group
| proper factor | |
| busin. | 真因子 |
| 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 |
| |||
| 真因子 | |||
|
proper factor : 11 phrases in 7 subjects |
| Animal husbandry | 3 |
| Aviation | 1 |
| Business | 2 |
| Commerce | 1 |
| Desert science | 1 |
| General | 1 |
| Technology | 2 |