| |||
| 空间探测和跟踪 | |||
| 空间探测与跟踪 | |||
|
space detection and tracking : 10 Phrasen in 4 Thematiken |
| Allgemeine Lexik | 1 |
| Luftabwehr | 6 |
| Luftfahrt | 1 |
| Weltraum | 2 |
| |||
| 空间探测和跟踪 | |||
| 空间探测与跟踪 | |||
|
space detection and tracking : 10 Phrasen in 4 Thematiken |
| Allgemeine Lexik | 1 |
| Luftabwehr | 6 |
| Luftfahrt | 1 |
| Weltraum | 2 |