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