Strong, shatterproof and a highly valued form of polyester, PET is a by-product of the oil industry.
PET是炼油业的附属产品，是一种强壮，抗摔打和性价比很高的聚酯。
The thermal property of the super bright polyester (PET) chip was studied by DSC.
利用DSC热分析进行了超有光聚酯切片热性能的研究。
The degrading mechanism of polyester (PET) was studied, and practicable process of PET degradation is found to be alcoholysis.
探讨了聚酯(PET)废料的解聚机理，确定其合理解聚方法为醇解。
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