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来源:雅诚德英语网
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。
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。