| ege of Architecture and Mechanical |
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| 作者姓名： | Engin |
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| 作者单位： | eering，Ezhou University，Ezhou，Hubei 43 |
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| 摘 要： | e essence of sound, this paper discusses where the noises of the punch pressing machines mainly come from and their transmission methods. Furthermore, it discusses how to effectively control these noises.noise; punch pressing machine; impact; control0鄂州大学学报J
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| 关 键 词： | 6000 China)From th |
ournal of Ezhou University71-73TG385;TB535B022;B026;C028;76;56;42 |
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| Engin.ege of Architecture and Mechanical[J].Journal of Yangzhou Polytechnic College,2005(2). |
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