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