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