超声波外差式接收机
supersonic heterodyne receiver
超外差变频器
superconverter
superheterodyne converter
super-converter
超外差分光计
superheterodyne spectrometer
超外差光接收机
optical superheterodyne receiver
超外差接收
rsuperheterodyne reception
Superheterodyne reception
超外差接收机
superheterodyne receiver
superheterodyne
Super-heterodyne Receiver
superheterodyne receive
super heterodyne receiver
heterodyne receiver
超外差接收系统
Superheterodyne receiving system
超外差式测量设备
superhet measurement instrument
超外差式接收
Superheterodyne reception
超外差式接收系统
superheterodyne reception system