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