 |
| |||
| 开关程序; 开闭程序 | |||
| |||
| 开关程序; 开闭程序 | |||
| 交换程序 | |||
|
switching programme : 40 Phrasen in 10 Thematiken |
| Autoindustrie | 1 |
| Eisenbahnwesen | 1 |
| Elektronik | 6 |
| Erdöl | 1 |
| Informationstechnik | 2 |
| Luftfahrt | 3 |
| Metallurgie | 2 |
| Technik | 20 |
| Telekommunikation | 3 |
| Weltraum | 1 |
|
| |||
| 开关程序; 开闭程序 | |||
| |||
| 开关程序; 开闭程序 | |||
| 交换程序 | |||
|
switching programme : 40 Phrasen in 10 Thematiken |
| Autoindustrie | 1 |
| Eisenbahnwesen | 1 |
| Elektronik | 6 |
| Erdöl | 1 |
| Informationstechnik | 2 |
| Luftfahrt | 3 |
| Metallurgie | 2 |
| Technik | 20 |
| Telekommunikation | 3 |
| Weltraum | 1 |