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