| 释义 |
polyvinyl butyral acetal
- 乙烯聚合物的yǐ xī jù hé wù de
polyvinyl
- 乙醛缩二乙醇yǐ quán suō èr yǐ chún
acetal
- 缩醛suō quán
acetal; formal
- 乙缩醛yǐ suō quán
acetal
- 聚醋酸乙烯jù cù suān yǐ xī
polyvinyl acetate
- 黏胶纤维nián jiāo xiān wéi
viscose acetal fibre
- 多乙酸乙烯酯duō yǐ suān yǐ xī zhǐ
polyvinyl acetate
|