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irect Reading Ferograph Precipitator TubeTX1IntroductionTheDirectReading(DR)Ferographisasimpleinstrumentthatissuitableforuseat.........
在对直读式铁谱仪改进的基础上,研制了一种新型金属磨粒分析仪利用该仪器试验了铁磁性颗粒和弱磁性铜颗粒在沉积管内的沉积规律结果......