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[案例分析] 招标:轴承振动数据的案例分析(数据在附件data.txt里) |
发表于 2008-3-7 21:19
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太马虎了,忘了几个已知条件:1066.2 rpm;10,000 Hz
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发表于 2008-3-17 21:11
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发表于 2010-12-3 09:14
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