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