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