 |
| |||
| disk conveyer; pan conveyer | |||
| rope-and-button conveyer | |||
| disk conveyor; wheel conveyor | |||
| дисковый конвейер: 9 do fraz, 5 tematyki |
| Geologia | 1 |
| Górnictwo | 4 |
| Technika i technologia | 1 |
| Transport | 2 |
| Wojskowość | 1 |
|
| |||
| disk conveyer; pan conveyer | |||
| rope-and-button conveyer | |||
| disk conveyor; wheel conveyor | |||
| дисковый конвейер: 9 do fraz, 5 tematyki |
| Geologia | 1 |
| Górnictwo | 4 |
| Technika i technologia | 1 |
| Transport | 2 |
| Wojskowość | 1 |