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