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