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