 |
| |||
| 电气参考地; 标淮地 | |||
| 参考地 | |||
|
reference ground : 10 Phrasen in 6 Thematiken |
| Elektronik | 1 |
| Geophysik | 1 |
| Geowissenschaften | 1 |
| Luftfahrt | 5 |
| Marine | 1 |
| Technik | 1 |
|
| |||
| 电气参考地; 标淮地 | |||
| 参考地 | |||
|
reference ground : 10 Phrasen in 6 Thematiken |
| Elektronik | 1 |
| Geophysik | 1 |
| Geowissenschaften | 1 |
| Luftfahrt | 5 |
| Marine | 1 |
| Technik | 1 |