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