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