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