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