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