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