 |
| |||
| 生产人员; 操作人员 | |||
| process man: 9 Phrasen in 6 Thematiken |
| Erdöl | 1 |
| Geschäftsvokabular | 2 |
| Management | 1 |
| Metallurgie | 2 |
| Technik | 2 |
| Wirtschaft | 1 |
|
| |||
| 生产人员; 操作人员 | |||
| process man: 9 Phrasen in 6 Thematiken |
| Erdöl | 1 |
| Geschäftsvokabular | 2 |
| Management | 1 |
| Metallurgie | 2 |
| Technik | 2 |
| Wirtschaft | 1 |