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polyvalent pneumococcal polysaccharide多价肺炎双球菌多糖