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Absorption characteristics of a space absorber using a microperforated panel and a permeable membrane
[摘要]
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 声学和超声波
[关键词] Microperforated panel (MPP);Permeable membrane;Double-leaf structure;Space sound absorber;Sound absorption [时效性] 
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