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