flutter and wow 中文意思是什麼
flutter and wow
解釋
晃抖度-
R. p. m. wow and flutter test records 33 1 3 and 45 u min r. p. m
失調測定試驗唱片33 1 3和45轉分 -
Measuring methods for wow and flutter of broadcast tape recorders
廣播錄音機抖晃測量方法 -
Wow and flutter test record
抖晃度測試唱片
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