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