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