Ray m. dolby
volume
British pronunciation/ɹˈeɪ ˈɛm dˈɒlbi/
American pronunciation/ɹˈeɪ ˈɛm dˈoʊlbi/

"ray m. dolby"の定義と意味

Ray m. dolby
01

United States electrical engineer who devised the Dolby system used to reduce background noise in tape recording

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