 |
| |||
| 层次直接存取 | |||
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hierarchical direct access : 14 Phrasen in 4 Thematiken |
| Elektronik | 3 |
| Informationstechnik | 3 |
| Technik | 5 |
| Telekommunikation | 3 |
|
| |||
| 层次直接存取 | |||
|
hierarchical direct access : 14 Phrasen in 4 Thematiken |
| Elektronik | 3 |
| Informationstechnik | 3 |
| Technik | 5 |
| Telekommunikation | 3 |