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