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