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