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低频和超低频振动台 |
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发表于 2013-10-13 15:29
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点评
放到秋千上的负载只能受到惯性力吧?可以满足试验要求吗?
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发表于 2013-10-14 13:07
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发表于 2013-10-17 15:56
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发表于 2013-10-24 12:29
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