polyestern.聚酯;涤纶
polyester thread涤纶线
polyester resins不饱和多元酯类树脂
polyester celtic海南绫
polyester-urean.聚酯脲
polyester fibers聚酯纤维
polyester suture涤纶缝线
polyester button塑料扣
polyester dyeing聚酯染色
Polyester fibres聚酯纤维
polyester pongee涤丝纺