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