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