per ton cost
相关英语词汇推荐
- tilting cup feeder
- drop crushing
- crusher head
- bolt installing equipments
- tunneling equipment
- fast extraction
- Intermediate product
- elastoplastic rock
- workings
- single stage separation
- lump formation
- through
- cement injection
- internal impedance
- full load running
- hand held drifter
- worm gear drive
- Residual expansion rate
- alidade
- burning time