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