Logical Address
| Group
| logical address | |
| IT од. | 逻辑地址 |
| 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 |
| |||
| ★ 逻辑地址 | |||
|
Logical Address : 16 phrases in 7 subjects |
| Aviation | 2 |
| Computer networks | 1 |
| Electronics | 6 |
| Information technology | 2 |
| Space | 2 |
| Technology | 1 |
| Telecommunications | 2 |