短語詞組短語carrier frequency level meter 載頻電平表frequency deviation meter 頻率偏移計;[電子]頻偏表;頻偏計;繙譯radio frequency power meter 射頻功率表radio frequency moisture meter 射頻水分計frequency concentration meter 高頻濃度計frequency departure meter 頻率漂移計frequency millivolt meter 高頻毫伏表frequency sweep meter 掃頻儀high frequency calreadyntration meter 高頻濃度計 返回 frequency meter