9017| 5
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有償求助,幫忙推導(dǎo)隔聲量的公式。利用SEA(統(tǒng)計(jì)能量法)推導(dǎo)一個(gè)板結(jié)構(gòu)的隔聲量。 |
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Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
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