polyester polyol
短語(yǔ)詞組
- polyester amide polyol 聚酯醯胺多元醇
- polyester -polyol poly-segment copolymer 聚酯
- aromatic polyester polyol 芳香族聚酯多元醇
- rosin polyester polyol 松香芳烴聚酯多元醇
- PA Polyester Polyol 苯酐多元醇
- Polyester Polyol Resin 多元醇聚酯樹脂
- phenyl anhydride polyester polyol 苯酐聚酯二元醇
- hyperbranched -polyester polyol 超分枝多元醇 返回 polyester polyol