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