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