短语词组短语polymide resin 聚酰胺树脂Polymide Imide 聚醚酰亚胺Polymide Group 宝丽玛集团Kapton Polymide 外壳材料P POLYMIDE 聚酰胺PI Polymide 聚酰亚胺Polymide Film 聚酰亚胺薄膜polymide ploymide 聚酰亚胺aromatic polymide fibres 芳族聚酰胺纤维 返回 polymide