3647| 18
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[结构振动] 振动台能测材料阻尼么,能测的话,怎么测啊 |
发表于 2011-2-18 16:26
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发表于 2011-2-20 20:11
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发表于 2011-2-21 11:23
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发表于 2011-2-21 23:26
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点评
亦有如此疑惑!?
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发表于 2011-2-22 10:12
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发表于 2011-2-23 22:29
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发表于 2011-2-24 00:17
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发表于 2011-2-24 01:45
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