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