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请教,可以用位移传感器测悬臂梁的固有频率吗? |
发表于 2013-5-18 16:08
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回答解释问题是个非常难得的机会,下次不要轻易放过呀...
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发表于 2013-5-20 17:21
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发表于 2013-5-20 22:28
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