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