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