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