| |||
| 技术改造 | |||
|
technical transformation : 13 Phrasen in 8 Thematiken |
| China | 1 |
| Erdöl | 1 |
| Geschäftsvokabular | 3 |
| Handel | 1 |
| Internationaler Handel | 1 |
| Metallurgie | 1 |
| Ökologie | 2 |
| Wirtschaft | 3 |
| |||
| 技术改造 | |||
|
technical transformation : 13 Phrasen in 8 Thematiken |
| China | 1 |
| Erdöl | 1 |
| Geschäftsvokabular | 3 |
| Handel | 1 |
| Internationaler Handel | 1 |
| Metallurgie | 1 |
| Ökologie | 2 |
| Wirtschaft | 3 |