 |
| |||
| 主库 | |||
|
master library : 11 Phrasen in 6 Thematiken |
| Bibliothekswesen | 2 |
| Elektronik | 4 |
| Informationstechnik | 2 |
| Luftfahrt | 1 |
| Telekommunikation | 1 |
| Weltraum | 1 |
|
| |||
| 主库 | |||
|
master library : 11 Phrasen in 6 Thematiken |
| Bibliothekswesen | 2 |
| Elektronik | 4 |
| Informationstechnik | 2 |
| Luftfahrt | 1 |
| Telekommunikation | 1 |
| Weltraum | 1 |