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