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METHOD OF MEASURING AMPLITUDE OF HARMONIC MODULATION OF PROPAGATION VELOCITY OF ACOUSTIC WAVES
METHOD OF MEASURING AMPLITUDE OF HARMONIC MODULATION OF PROPAGATION VELOCITY OF ACOUSTIC WAVES
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机译:测量声波传播速度谐波调制幅度的方法
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摘要
the invention относитс to the acoustic измерени м and may be used дл определени properties, наход щихс under the influence of harmonic perturbed yi. the purpose of изобретени expand the range of
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