电子: electron计数: count; tally; counting式: type; style频率计: frequency meter; frequency i ...计数式频率计: counter type frequency meter; counter-type frequency meter; counting type frequency meter数字频率计数字式频率计: digital frequency meter电子管式频率计: electronic frequency meter计数式电子计时器: counter type electronic timer; counter-type electronic timer桥式频率计: frequency maeasuring bridge; frequency measuring bridge电子频率计数据: electronic frequency counter电子频率计数器: electronic frequency counter凹腔式频率计: reentrant type frequency meter传输式频率计: tra mi ion type frequency meter; transmission type frequency meter; transmission type meter; transmission-type meter电桥式频率计: bridge type frequency meter; bridge type frequencymeter电声式频率计: electroacoustic frequency meter反馈式频率计: reaction type frequency meter感应式频率计: induction type frequency meter簧片式频率计: reed frequency meter记录式频率计: recording frequency meter检波式频率计: detector frequency meter数字式频率计: dfm digital frequency meter; digital frequency counter; digital frequency meter同轴式频率计: coaxial frequency meter透过式频率计: transmission frequency meter外差式频率计: heterodyne frequency meter; heterodyne frequencymeter; heterodyne-type frequency meter吸收式频率计: a orption meter &;am lt;&;am gt; absorption frequency meter; absorption type freguency meter
