 |
| |||
| 指示电路 | |||
|
indicator circuit : 13 Phrasen in 6 Thematiken |
| Chemie | 1 |
| Elektronik | 1 |
| Luftfahrt | 1 |
| Technik | 8 |
| Telekommunikation | 1 |
| Weltraum | 1 |
|
| |||
| 指示电路 | |||
|
indicator circuit : 13 Phrasen in 6 Thematiken |
| Chemie | 1 |
| Elektronik | 1 |
| Luftfahrt | 1 |
| Technik | 8 |
| Telekommunikation | 1 |
| Weltraum | 1 |