 |
| |||
| 链路控制装置 | |||
|
link data unit : 13 phrases in 5 subjects |
| Aviation | 3 |
| Electronics | 4 |
| Information technology | 1 |
| Space | 4 |
| Telecommunications | 1 |
|
| |||
| 链路控制装置 | |||
|
link data unit : 13 phrases in 5 subjects |
| Aviation | 3 |
| Electronics | 4 |
| Information technology | 1 |
| Space | 4 |
| Telecommunications | 1 |