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