聚酯多元醇 polyester polyol
聚酯树脂 polyester resin
聚酯合成润滑剂 polyester synthetic lubricant
聚酰胺酯纤维 polyesteramide fibre
聚酯碳酸酯 polyestercarbonate
聚酯化 polyesterification
聚酯酰亚胺 polyester-imide
聚酯-聚酰胺混合体纤维 polyester-polyamide alloy fibre
聚酯-苯乙烯泡沫 polyester-styrene-foam
聚醚 polyether
聚醚多元醇 polyether glycol
聚醚油 polyether oil
聚酯树脂 polyester resin
聚酯合成润滑剂 polyester synthetic lubricant
聚酰胺酯纤维 polyesteramide fibre
聚酯碳酸酯 polyestercarbonate
聚酯化 polyesterification
聚酯酰亚胺 polyester-imide
聚酯-聚酰胺混合体纤维 polyester-polyamide alloy fibre
聚酯-苯乙烯泡沫 polyester-styrene-foam
聚醚 polyether
聚醚多元醇 polyether glycol
聚醚油 polyether oil
聚醚多醇 polyether polyol
聚醚醚酮 polyetheretherketone
聚醚酰亚胺 polyetherimide
多醚化 polyetherization
聚醚酮 polyetherketone
聚醚酮醚酮酮 polyetherketoneetherketoneketone
聚醚砜 polyethersulfone
聚乙氧基烷基表面活性剂 polyethoxy alkylamine surfactant
聚乙氧基聚丙氧基型表面活性剂 polyethoxy polypropoxy surfactant
聚乙烯绝缘 polyethylene insulation
聚乙烯套 polyethylene jacket
聚乙烯单丝 polyethylene monofilament
聚环氧乙烷 polyethylene oxide
多亚乙基多胺 polyethylene polyamine
聚对苯二甲酸乙二醇酯 polyethylene terephthalate
聚乙烯亚胺 polyethyleneimine
多因子的 polyfactorial
复丝纱线 polyfilament yarn
泡沫塑料衬垫 polyfoam spacer
聚缩甲醛 polyformal
聚甲醛 polyformaldehyde
聚甲醛树脂 polyformaldehyde resin
多官能化合物 polyfunctional compound
聚合炉 polyfurnace
苯乙烯塑料 polyglass
聚乙二醇二硬脂酸酯 polyglycol distearate
聚乙交酯纤维 polyglycollide fibre
小多颚牙形石属 Polygnathellus
小拟多颚牙形石属 Polygnathodella
拟多颚牙形石属 Polygnathoides