user file
| descriptor
| library
| user file abbr. | |
| telecom. | 用户文件 |
| descriptor abbr. | |
| avia. | 描述符号 |
| hydroel.st. | 主题词 |
| oil | 解说符; 描述符; 描述信息 |
| telecom. | 叙词 |
| work.fl. | 描述符; 叙词 |
| library abbr. | |
| agric. | 书房; 程序库 |
| auto. | 库 |
| el. | 信息库; 文件集; 信息库 |
| environ. | 图书馆 |
| genet. | 文库 |
| met. од. | 图书馆 |
| |||
| 用户文件 | |||
|
user file : 24 phrases in 9 subjects |
| Aviation | 2 |
| Commerce | 2 |
| Electronics | 8 |
| Information technology | 4 |
| Project management | 2 |
| Shipbuilding | 1 |
| Space | 1 |
| Technology | 2 |
| Telecommunications | 2 |