与"acoustic echo structure"相近的词条

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• acoustic delay line
• acoustic design
• acoustic detector
• acoustic dispersion
• acoustic duct
• acoustic echo structure
• acoustic effect
• acoustic efficiency
• acoustic electric effect、acoustic-electric effect
• Acoustic-electro fusion
• acoustic elements
• acoustic emission
• acoustic emission amplitude
• acoustic emission cumulative counts
• acoustic emission detection system
• acoustic emission event

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