 |
| |||
| 密度模型 | |||
|
density model : 16 Phrasen in 6 Thematiken |
| Astronomie | 1 |
| Geophysik | 2 |
| Kernphysik | 1 |
| Luftfahrt | 3 |
| Technik | 6 |
| Weltraum | 3 |
|
| |||
| 密度模型 | |||
|
density model : 16 Phrasen in 6 Thematiken |
| Astronomie | 1 |
| Geophysik | 2 |
| Kernphysik | 1 |
| Luftfahrt | 3 |
| Technik | 6 |
| Weltraum | 3 |