超声波外差式接收机
supersonic heterodyne receiver
超外差光接收机
optical superheterodyne receiver
超外差接收
Superheterodyne reception
rsuperheterodyne reception
超外差接收机
superheterodyne receiver
super heterodyne receiver
heterodyne receiver
superheterodyne
Super-heterodyne Receiver
superheterodyne receive
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
超外差式收音机
superheterodyne receiver
superheterodyne
superheterodyne radio set
单静态外差系统
monostatic heterodyne system