gravity conveyer
相关英语词汇推荐
- blue glass method reflectance factor
- ployethylene coating
- vitrified bonding agent
- anti-deflection
- air stripping
- Quantative analysis filter paper
- palletizer
- hand sizing
- acer
- specialty pulp
- ribbing
- media
- vertical flow press
- hydrolysis catalyst
- collecting tank
- elongation at rupture
- wire life
- crack
- handshcet former
- zine liner