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