短語詞組短語distortion -meter 畸變計distortion factor meter 失真度測量儀direct reading distortion meter 直讀式失真分析器intermodulation distortion meter [電子]互調(diào)失真儀digital distortion meter 數(shù)字失真儀automatic c distortion meter 自動失真度測量儀automatic distortion meter 自動失真度測量儀;[電子]自動失真儀;自動失真器;自動畸變儀envelope delay distortion meter 包絡(luò)延遲失真測量儀Distortion Meter Calibrator 失真度儀檢定裝置 返回 distortion meter