polygrap多导生理记录装置POLYabbr.聚乙烯(=polyethylene)pref.多的；聚合的polysaccharides of Phellinus igniariu桑黄多糖polyneuritis due to drug intoxication药物中毒性多神经炎Polyinosinic acid-polycytidylicacid聚肌苷酸-聚胞苷酸polycrystalline diamond cutting tools聚晶金刚石polyhexadecane dicarboxylic anhydride聚十八烷二酐polyomavirus-associated nephropathy多瘤病毒相关性肾病polyethylene spirochaeta monld fungus聚乙烯螺旋霉素菌种Polyethylene blown film for packaging包装用聚乙烯吹塑薄膜polyurea corrosion resistant coatings聚脲防腐涂料polyaluminum ferric chloride solution聚合氯化铝铁