In this paper, the development and applications of polyester, such as PET, PEN, beer bottle in abroad were reviewed.
综述了近年国外对PET、PEN啤酒瓶的开发和应用，讨论了两者的利弊。
In this paper, the development and applications of polyester, such as PET, PEN, beer bottle in abroad were reviewed.
综述了近年国外对PET、PEN啤酒瓶的开发和应用，讨论了两者的利弊。
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