New test data was mapped to the projection vector and its fault information was known.
将新增测试数据投影到该向量上，获取新数据故障类别信息。
The necessity of low resistance ground system and its fault characteristic were analyzed.
分析了采用小电阻接地系统的必要性及该系统的故障特性。
Gear as an important mechanical transmission equipment, its fault diagnosis has important significance.
齿轮作为一种重要的机械传动设备，对其进行故障诊断具有重要意义。
Gear as an important mechanical transmission equipment, its fault diagnosis has important significance.
齿轮作为一种重要的机械传动设备，对其进行故障诊断具有重要意义。
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