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