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