 |
| |||
| 基本访问速率 | |||
|
basic access rate : 11 phrases in 6 subjects |
| Computer networks | 4 |
| Electronic commerce | 1 |
| Electronics | 2 |
| Information technology | 1 |
| Space | 1 |
| Telecommunications | 2 |
|
| |||
| 基本访问速率 | |||
|
basic access rate : 11 phrases in 6 subjects |
| Computer networks | 4 |
| Electronic commerce | 1 |
| Electronics | 2 |
| Information technology | 1 |
| Space | 1 |
| Telecommunications | 2 |