 |
| |||
| 开放业务体系结构 | |||
|
open services architecture : 8 phrases in 5 subjects |
| Computer networks | 1 |
| Electronics | 3 |
| Information technology | 2 |
| Librarianship | 1 |
| Multimedia | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips