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