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