与"refraction of sound"相近的词条

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• refraction effect
• refraction error
• refraction filter
• refraction law
• refraction of eye
• refraction of sound
• refraction parameter
• refraction point
• refraction points
• refractionist
• refractionometer
• refraction,Rfr
• refractive
• refractive abnormality
• Refractive amblyopia
• refractive ametropia

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