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