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