楼主: 学界雏鹰
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[结构振动] 如何根据尺寸缩比求出固有频率 |
发表于 2009-5-25 09:18
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发表于 2009-5-26 20:42
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回复 22楼 学界雏鹰 的帖子
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发表于 2009-5-27 08:54
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