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