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