略語大辞典 [Med] 4 HDP† high-density polyethylene 高密度ポリエチレン. 中性子線遮蔽材料. 高周波絶縁材料. 成型品材料.high-density polyethylene; or HDPE; a shield material of neutrons; in radiology; [Med:Phys:Chem]. 丸善「略語大辞典」JLogosID : 11876728