| |||
| 分级存取［接人］法 | |||
| 层次存取法 | |||
|
hierarchical access method : 24 Phrasen in 4 Thematiken |
| Elektronik | 7 |
| Informationstechnik | 6 |
| Technik | 7 |
| Telekommunikation | 4 |
| |||
| 分级存取［接人］法 | |||
| 层次存取法 | |||
|
hierarchical access method : 24 Phrasen in 4 Thematiken |
| Elektronik | 7 |
| Informationstechnik | 6 |
| Technik | 7 |
| Telekommunikation | 4 |