中频管

【电】 medium-frequency tube

中频的英语翻译：

intermediate frequency
【电】 frequency intermediate; intermediate frequency; medium frequency

管的英语翻译：

canal; duct; fistula; guarantee; meatus; pipe; tube; wind instrument
【化】 pipe; tube
【医】 canal; canales; canalis; channel; duct; ductus; salpingo-; salpinx
syringo-; tuba; tube; tubi; tubing; tubo-; tubus; vas; vaso-; vessel