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