The relationship between the vibration and the sound radiation of the mechanism was revealed through wave number analysis.
通过对高速弹性机构振动波数谱的分析， 揭示了机构振动与声辐射性能的内在关系。
The relationship between the vibration and the sound radiation of the mechanism was revealed through wave number analysis.
通过对高速弹性机构振动波数谱的分析， 揭示了机构振动与声辐射性能的内在关系。
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