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