| |||
| 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 |
| |||
| 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 |