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