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