一次变频超外差接收机
single conversion superheterodyne
双变频超外差接收机
double superheterodyne receiver
一次变频接收机
single conversion receiver
直接变频接收机
direct conversion receiver
direct conversion receive
direct conversion receiver DCR
超外差接收机
superheterodyne receiver
Super-heterodyne Receiver
superheterodyne receive
super heterodyne receiver
heterodyne receiver
superheterodyne
超外差变频器
superheterodyne converter
superconverter
super-converter
双变频接收机
double conversion receiver
直接变频接收
direct conversion receiver
直接下变频接收机
direct down-conversion receiver
direct-conversion receiver
光频外差接收器
optical heterodyne receiver
超外差接收
Superheterodyne reception
rsuperheterodyne reception
超外差接收系统
Superheterodyne receiving system
光学超外差接收器
optical superheterodyne receiver
光外差接收机
optical heterodyne receiver
可调光外差接收机
tunable optical heterodyne receiver
外差接收机
heterodyne receiver
heterodyne optical receiver
receiver
Super-heterodyne