同义词
1)neutrodyne['nju:trəudain],有中和的高频调谐放大器2)neutrodyne['nju:trəudain],中和高频调谐放大器3)neutrodyne['nju:trəudain],中和式高频调谐放大器4)neutrodyne['nju:trəudain],中和接收法，衡消接收法，中和式高频调谐放大器5)high-frequency tuning amplifier,高频调谐放大器6)double-tuned intermediate frequency amplifier,双调谐中频放大器
