“聚对苯二甲酸丙二酯”的概念、定义、翻译、参考文献-科学参考

单词	聚对苯二甲酸丙二酯
释义	聚对苯二甲酸丙二酯 Encyclopedia 理学聚对苯二甲酸丙二酯释 polytrimethylene terephthalate; PTT聚对苯二甲酸丙二酯由对苯二甲酸二甲酯与1,3-丙二醇进行酯交换或对苯二甲酸与1,3-丙二醇酯化后缩聚而成的一种半芳香族聚酯。80%用于纤维，其余则主要用于薄膜和工程塑料。英文缩写PTT。
随便看	Traffic structure traffic structure traffic surveillance traffic system management traffic travel survey traffic velocity traffic viewing facilities traffic violation behavior traffic violation monitoring and recording system traffic volume traffic volume information collection system traffic weather service tragedie lyrique tragedy Tragedy in the Zhu Family Tragedy of Optimism tragedy of the commons Tragedy of the Poet King trager Tragic Week trail trailed plough trailer trailer converter dolly trailer on flatcar

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