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