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aero-engine noise test
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aero-engine noise test
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工学
航空发动机环境试验
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aero-engine noise test
航空发动机噪声试验
在具备特定条件的露天环境下,利用专用的试验设备和测试设备,对航空发动机的噪声辐射水平及特性进行的测试。
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