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聚对苯二甲酰对苯二胺纤维
chem. Fanglun 1414; polyterephthaloyl-pphenylene diaminefibre; polypphenylene terephthalamidefiber
textile poly-p-phenylene terephthalamide fiber; fibw polyphenylene terephthalamide fiber
聚对苯二甲酰对苯二胺纤维对位芳酰胺纤维; 对位芳纶; 芳纶1414;芳纶-II,凯夫拉,B 纤维
textile B fiber
聚对苯二甲酰对苯二胺纤维: 1 phrase in 1 subject
Chemistry1