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