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