1、
The cup electrode solution arc method is a new technique for spectrographic analysis.
杯电极溶液电弧法无论应用在金属或非金属样品的光谱分析中,都受到光谱工作者们越来越多的注意.
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2、
Spectrographic oil analysis technology has been used in the condition monitoring of diesel engines.
机油光谱分析技术已广泛用于内燃机车柴油机的磨损状态监测.
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