英语词汇broad-band amplifier是什么意思，broad-band amplifier的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	broad-band amplifier
释义	broad-band amplifier　【电】宽带放大器
随便看	friction roll friction roll drop hammer friction roller friction saw friction sawing friction sawing machine friction scouring friction sheave friction shock absorber friction shoe friction slope friction sound friction speed friction speed calender friction spring friction starching mangle friction stock friction stopping device friction surface belt friction swa friction table friction tape friction tape friction thrust bearing friction tranamission

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