 |
| |||
| 工作信道; 操作信道 | |||
| operation channel: 12 Phrasen in 7 Thematiken |
| Elektronik | 4 |
| Erdöl | 1 |
| Informationstechnik | 3 |
| Luftfahrt | 1 |
| Metallurgie | 1 |
| Technik | 1 |
| Telekommunikation | 1 |
|
| |||
| 工作信道; 操作信道 | |||
| operation channel: 12 Phrasen in 7 Thematiken |
| Elektronik | 4 |
| Erdöl | 1 |
| Informationstechnik | 3 |
| Luftfahrt | 1 |
| Metallurgie | 1 |
| Technik | 1 |
| Telekommunikation | 1 |