查询词典 difference frequency

frequency-modulated generator：调频发生器

frequency-modulated feedback demodulator 调频反馈解调器 | frequency-modulated generator 调频发生器 | frequency-modulated signal generator 调频信号发生器

frequency-modulated generator：调频振荡器

frequency-modulated fuze 调频引信 | frequency-modulated generator 调频振荡器 | frequency-modulated oscillator 调频振荡器

frequency-modulated carrier：调频载波

frequency meter 频率计 | frequency modulated carrier 调频载波 | frequency modulated cyclotron 调频回旋加速器

frequency-modulated signal：调频信号

622 调频雷达接收机 Frequency-modulated radar receiver | 623 调频信号 Frequency-modulated signal | 624 频率扫描天线 Frequency-scanned antenna

frequency-modulated pumping：频调抽运

frequency-modulated oscillator 调频振荡器 | frequency-modulated pumping 频调抽运 | frequency-modulated signal 调频信号

high-frequency telephony：高频电话学

high frequency telephone ==> 高频电话 | high-frequency telephony ==> 高频电话学 | high-frequency terminal bay ==> 高频终端架

high-frequency induction generator：高频感应发生器

high-frequency induction furnace ==> 高频感应电炉,高频感应炉 | high-frequency induction generator ==> 高频感应发生器 | high-frequency induction hardening ==> 高频淬火

frequency soundings：測深密度

误差频率 frequency of error | 测深密度 frequency soundings | 频谱 frequency spectrum

frequency sensitive rheostats：频敏变阻器

frequency selector 选频器 | frequency sensitive rheostats 频敏变阻器 | frequency separator 频率分离器

frequency diversity radars：频率分集雷达

frequency diversity 频率分集 | frequency diversity radars 频率分集雷达 | frequency divider 分频器

antixerophthalmic factor：抗干眼因子

抗维生素 antivitamin | 抗干眼因子 antixerophthalmic factor | 抗干眼维生素 antixerophthalmic vitamin

January January：是一月, 一月January有新年

January, January是一月, 一月January有新年; | February, February是二月, 二月February有春节; | March , March是三月, 三月March 妇女节;