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