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