polybagn.塑料袋;尤指包装杂志用的塑料袋
POLYabbr.聚乙烯(=polyethylene)pref.多的;聚合的
polyaminoamide-epichlorohydrin聚酰胺多胺-环氧氯丙烷
polysulfone/polyether sulfone聚彬聚醚砜
polysaccharide of editable fungi食用菌多糖
polycrystalline CBN cutting tool聚晶立方氮化硼刀具
polycrystalline silicon material多晶硅材料
poly-beta-propionamide fibre[化] 聚β-丙酰胺纤维; 尼龙-3纤维
polyamine straw cellulose sphere多胺型稻草纤维素球
poly-aluminum calcium chloride聚合氯化铝钙
polyurethane aqueous dispersions聚氨酯水性分散体