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信息存取
| 服务
| 信息存取 | |
| avia. | information access |
| 服 务 | |
| econ. | service |
| 服务 | |
| gen. | serve |
| environ. | services |
| interntl.trade. | services |
| manag. | employment |
| space | servicing |
| tech. | service |
| UPS 服务 | |
| IT | UPS service |
| |||
| information access | |||
| information storage and retrieval | |||
|
信息存取 : 32 phrases in 12 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Aviation | 6 |
| Commerce | 1 |
| Computers | 1 |
| Earth sciences | 1 |
| Economy | 1 |
| Electronics | 3 |
| Librarianship | 2 |
| Space | 3 |
| Technology | 6 |
| Telecommunications | 6 |
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