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for subject
Aviation
containing
дБ
|
all forms
Russian
German
воспринимаемый шум с поправкой на тональность в
дБ
tone corrected perceived noise level in dB
(TPNdB)
эффективный воспринимаемый шум в
дБ
dB Effective Perceived Noise
in
dB
(EPN)
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