 |
| |||
| advancing of the conveyor; conveyer advancing; moving-up-up of conveyer; moving-up of conveyer | |||
| conveyor advancing | |||
| передвижка конвейера: 3 do fraz, 2 tematyki |
| Górnictwo | 2 |
| Transport | 1 |
|
| |||
| advancing of the conveyor; conveyer advancing; moving-up-up of conveyer; moving-up of conveyer | |||
| conveyor advancing | |||
| передвижка конвейера: 3 do fraz, 2 tematyki |
| Górnictwo | 2 |
| Transport | 1 |