basic group
| distribution frame
| basic group abbr. | |
| avia. | 基本群 |
| chem. | 碱性基 |
| IT | 基础基群 |
| met. | 碱性基; 碱性原子团 |
| oil | 基群; 碱基 |
| distribution frame abbr. | |
| met. од. | 配线架 |
| |||
| 基本群 | |||
| 碱性基团 | |||
| 基础基群 | |||
| 碱性基; 碱性原子团 | |||
| 基群; 碱基 | |||
| 基础群 | |||
|
basic group : 22 phrases in 11 subjects |
| Aviation | 1 |
| Business | 2 |
| Chemistry | 1 |
| Communications | 1 |
| Economics | 2 |
| Electronics | 3 |
| General | 1 |
| Information technology | 1 |
| Mineral processing | 1 |
| Name of organization | 3 |
| Technology | 6 |