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