| |||
| 选择方法 | |||
|
selective method : 21 Phrasen in 7 Thematiken |
| Chemie | 1 |
| Elektronik | 1 |
| Genetik | 1 |
| Luftabwehr | 1 |
| Metallurgie | 4 |
| Technik | 12 |
| Versiegelung | 1 |
| |||
| 选择方法 | |||
|
selective method : 21 Phrasen in 7 Thematiken |
| Chemie | 1 |
| Elektronik | 1 |
| Genetik | 1 |
| Luftabwehr | 1 |
| Metallurgie | 4 |
| Technik | 12 |
| Versiegelung | 1 |