频率调制器 meaning in Chinese

fm modulator

Methods of measurement for radio equipment used in satellite earth sations . part 2 : measurements for sub - systems . section five : frequency modulators
卫星地面站用无线电设备的测量方法.第2部分:分系统的测量.第5节:频率调制器
Methods of measurement for radio equipment used in satellite earth stations - part 2 : measurements for sub - systems - section seven - frequency modulators - section eight - frequency demodulators
卫星通信地球站无线电设备测量方法第2部分:分系统测量第7节:频率调制器第8节:频率解调器