| |||
| 按内容存取; 相联存取 | |||
|
content access : 8 phrases in 7 subjects |
| Electronic commerce | 1 |
| Electronics | 2 |
| Multimedia | 1 |
| Project management | 1 |
| Public security | 1 |
| Space | 1 |
| Technology | 1 |
| |||
| 按内容存取; 相联存取 | |||
|
content access : 8 phrases in 7 subjects |
| Electronic commerce | 1 |
| Electronics | 2 |
| Multimedia | 1 |
| Project management | 1 |
| Public security | 1 |
| Space | 1 |
| Technology | 1 |