Objective To analyze the composition characteristics of diabetic nephropathy (DN) proteinuria with non-concentrated proteinuria electrophoresis.
目的应用非浓缩尿蛋白电泳技术，分析糖尿病肾病患者蛋白尿成分特点。
DN and DN1 series marsh welders are widely used in the welding of low carbon steel strip, corrosion resistant plate, wires, silver contact and lots of non-ferrous metals.
DN 1系列点焊机广泛应用于工业生产中低碳钢板、不锈钢板、线材，银触头及大部分有色金属的焊接。
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