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