polygrap多导生理记录装置
POLYabbr.聚乙烯(=polyethylene)pref.多的;聚合的
polystictus versicolor polysaccharides云芝多糖
polyvinyl chloride polyfoam lifejacket聚氯乙烯泡沫救生衣
Polysaccharide in Polyporus umbellatus猪苓多糖
polyurethane reactioninjection mouding聚氨酯反应性注射成形法
polygalacturonase-inhibiting protein多聚半乳糖醛酸酶抑制蛋白
Polyinosinic aeid-polycytidylic acid聚肌胞
polyurethane flame-retardant coating聚氨酯防火涂料
polyurethane electric conductive paint聚氨酯导电漆
Polygorum cuspidotum Sieb.et Zucc.虎杖
polyacrylate/polysiloxane copolymer聚丙烯酸酯/聚硅氧烷共聚物