 |
| |||
| 基本素质 | |||
|
basic quality : 16 Phrasen in 7 Thematiken |
| Außenhandel | 1 |
| Geotechnics | 1 |
| Geowissenschaften | 2 |
| Geschäftsvokabular | 3 |
| Luftfahrt | 2 |
| Metallurgie | 4 |
| Technik | 3 |
|
| |||
| 基本素质 | |||
|
basic quality : 16 Phrasen in 7 Thematiken |
| Außenhandel | 1 |
| Geotechnics | 1 |
| Geowissenschaften | 2 |
| Geschäftsvokabular | 3 |
| Luftfahrt | 2 |
| Metallurgie | 4 |
| Technik | 3 |