Dennen.德恩denn.兽穴；集聚地v.穴居Dendrobium moniliforme var. malipoense麻栗坡石斛Denaturing gradinent gel electrophoresis变性梯度凝胶电泳技术denitrifying phosphorus removal bacteria反硝化吸磷菌Dendrobium candidium Wall. Ex Lindl.铁皮石斛denitrifying phosphorous removal process反硝化除磷Dendrobium candidum Wall.ex Lindl drop铁皮枫斗颗粒Dendrobium officinale K.Kimura et Migo铁皮石斛Dendenkosha Information Processing System日本国营电信电话公司信息处理系统Dendrobenthamlajaponica var.emeinsis.峨眉四照花denitrifying phosphorus removing bacteria反硝化聚磷菌