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aero-engine noise reduction
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aero-engine noise reduction
Encyclopedia
工学
〔航空发动机研制和使用〕
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aero-engine noise reduction
航空发动机降噪设计
采用气动声学设计和短舱消声设计方法,对航空发动机噪声水平和频谱特性进行控制的设计。
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