polygrap多导生理记录装置
POLYabbr.聚乙烯(=polyethylene)pref.多的;聚合的
polycarboxylate based superplasticizer聚羧酸系减水剂
polytrifluoropropylvinylmethylsiloxane聚三氟丙基乙烯基甲基硅氧烷
polyostotic fiberous dysplasia of bone多发性纤维性骨营养不良
polyacrylonitrile-based carbon fibre聚丙烯腈基碳纤维
polynucleotide nucleotidyl transferase多核苷酸核苷酰转移酶
polydeoxy-inosinate-ribonucleotide聚去氧肌苷酸核苷酸
polycarbonate track-etched membranes聚碳酸酯核孔膜
polysaccharides of Boschniakia rossica草苁蓉多糖
polydeoxy-guanylate-ribonucleotide聚去氧鸟苷酸核苷酸