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