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