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[案例分析] 转子裂纹该如何诊断 |
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发表于 2006-8-18 10:03
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参考
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发表于 2006-8-18 18:41
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发表于 2006-8-18 21:11
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发表于 2010-1-10 07:27
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裂纹出现后期,在断轴前有时以前很大的振动会大幅下降!
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