楼主: qinger
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[声学基础] 声音相差多少分贝人耳才能明显辨别出来?? |
发表于 2010-1-13 10:01
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发表于 2010-1-28 18:35
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发表于 2010-2-21 14:46
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发表于 2010-2-22 09:16
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发表于 2010-12-2 23:18
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发表于 2010-12-11 16:59
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发表于 2011-6-14 10:46
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