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