 |
| |||
| 搬运法 | |||
| |||
| 装卸工艺技术 | |||
| 操作技术 | |||
| 装运方法; 装卸技术 | |||
|
handling techniques : 6 Phrasen in 4 Thematiken |
| Chemie | 1 |
| Internationaler Handel | 2 |
| Landwirtschaft | 1 |
| Technik | 2 |
|
| |||
| 搬运法 | |||
| |||
| 装卸工艺技术 | |||
| 操作技术 | |||
| 装运方法; 装卸技术 | |||
|
handling techniques : 6 Phrasen in 4 Thematiken |
| Chemie | 1 |
| Internationaler Handel | 2 |
| Landwirtschaft | 1 |
| Technik | 2 |