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