audio-frequency push-pull ampli-fier
【计】 扫频\n【化】 扫频
frequency sweep
暂无补充释义。
相关词条
relative frequency
３０赫－２０千赫\nacoustic frequency【声】;audible frequency【声】;audio frequency【声】
Arrhenius frequency factor
acoustical telegraphy【通信】;audio frequency telegraph【通信】;
vibrating-reed frequency sensor
frequency function
sonic frequency controlling amplifier