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