deceln.减速计
Decn.十二月n.美国数字电子公司
decahedral variable geometry truss十面体变几何桁架机构
Dechang county in Sichuan province四川德昌
decriminalize the use of marijuana减轻对使用大麻的处罚
decreasing delay-time controller滞后削弱器
decreasing dispersion opticalfibers色散缓变光纤
declaratory doctrine of recognition[法] 承认宣告说
Decellularized porcine aortic valve脱细胞猪主动脉瓣
Decreasing the Number of Population人口“少子化”
Decanoylacetaldehyde Sodium Sulfite合成鱼腥草素, 癸酰乙醛亚硫酸氢钠[消炎抗菌药]