Case study 1 focused on customer order analysis.

案例研究1重点讨论客户订单分析。

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Sparse signal decomposition Order analysis Gear Fault diagnosis;

稀疏信号分解；阶比分析；齿轮；故障诊断；

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Sparse signal decomposition Order analysis Gear Fault diagnosis;

稀疏信号分解；阶比分析；齿轮；故障诊断；

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