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通过光、铁谱分析技术在东风4 型机车柴油机状态监测中的实际应用,说明这两种监测手段的综合应用,对早期预报柴油机常见磨损故障是行之有效的
The practical application of optical and ferrographic analysis technology in the condition monitoring of DF4 locomotive diesel engine shows that the comprehensive application of these two monitoring methods is effective in early forecasting the common wear failure of diesel engine