Polyart高密度聚乙烯合成纸(英国 Bakelite-Xylonite 产品, 商业名称)POLYabbr.聚乙烯(=polyethylene)pref.多的；聚合的polyvinyl chloride drop wire聚氯乙烯引入线Polyhydrate binding material高水单浆料poly A binding protein polyA结合蛋白polyaminoase fissure sealant聚胺酶防龋涂料polysaccharides of cyathulae川牛膝多糖polygenerafion energy system多联产polynucleotide hydroxykinase多核苷酸羟激酶polyethylene burr hole cover聚乙烯钻孔盖polyurethane finishing agent[化] 聚氨酯涂饰剂polyribosylribitol phosphate磷酸多核糖基核糖醇