与"spectral power density"相近的词条

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• spectral phonoangiograph
• spectral phonocardiogram
• spectral phonocardiograph
• spectral phonocardiography
• spectral position
• spectral power density
• spectral purity
• spectral qualities
• spectral quality
• spectral radiance
• spectral radiance map
• spectral radiant emittance
• spectral radiant energy
• spectral radiant power
• spectral radiometry
• spectral range

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