短語詞組短語polyester amide polyol 聚酯酰胺多元醇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