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