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Terms containing
third -octave
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Subject
English
Chinese
tech.
one-
third octave
band
三分之一频程
nautic., tech.
one-
third octave
band sound pressure level of propeller
1/3 倍频程螺旋桨频带声压级
nautic., tech.
one-
third octave
pressure spectrum level
1/3 倍频程声压谱
密度
级
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