换位器 meaning in English

tra oser
transposer

Methods of measurement for radio transmitters - performance characteristics for television transposers
无线电发射机测量方法.第9部分:电视换位器特性
Methods of measurement for radio transmitters ; part 9 : performance characteristics for television transposers
无线电发射机的测量方法.第9部分:电视换位器的特性
Methods of measurement for radio transmitters ; part 12 : guideline for drawing up descriptive leaflets for transmitters and transposers for sound and television broadcasting ; specification sheets
无线电发射机的测量方法.第12部分:音响设备和电视播放设备用发射机和换位器的草拟说明导则.第2节:说明卡
Methods of measurement for radio transmitters - guideline for drawing up descriptive leaflets for transmitters and transposers for sound and television broadcasting - characteristics to be specified
无线电发射的测量方法.第12部分:音响设备和电视播放设备用发射机和换位器的起草说明导则.第1节:规定特性
Methods of measurement for radio transmitters ; part 12 : guideline for drawing up descriptive leaflets for transmitters and transposers for sound and television broadcasting ; characteristics to be specified
无线电发射机的测量方法.第12部分:音响设备和电视播放设备用发射机和换位器的草拟说明导则.第1节:规定特性