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