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