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