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