| |||
| 数据通信控制规程 | |||
|
Data Communications Control Procedures : 9 Phrasen in 6 Thematiken |
| Elektronik | 2 |
| Informationstechnik | 2 |
| Luftabwehr | 1 |
| Luftfahrt | 2 |
| Multimedia | 1 |
| Weltraum | 1 |
| |||
| 数据通信控制规程 | |||
|
Data Communications Control Procedures : 9 Phrasen in 6 Thematiken |
| Elektronik | 2 |
| Informationstechnik | 2 |
| Luftabwehr | 1 |
| Luftfahrt | 2 |
| Multimedia | 1 |
| Weltraum | 1 |