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