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