polyestern.聚酯;涤纶
polyester rubber聚酯橡胶
polyester polyol聚酯型多元醇
polyester bottle聚酯瓶
polyester flower涤纶花
polyester cotton涤纶絮棉
polyester fabric聚酯织物
polyester pellet涤纶切片
polyester varnish聚酯清漆
polyester gingham涤格纺
polyester-amide聚酯酰胺