Circular Scanning
环形搜索
圆周扫描
周向扫描
圆扫瞄
圆扫描
圆形扫描
圆形扫瞄
circular scanning laser
electronic scanning radar
frequency scanning radar
FRESCANNAR FREquency SCANNing radAR
hybrid scanning radar system
mechanical scanning radar
tracking-while-scanning radar
millimeter-wave scanning radar
CIRCULAR AND NON-CIRCULAR CROSS-SECTION BEAM
vibrating circular pipe line circular
scanning tunneling microscopy and scanning tunneling spectroscopy
Active Radar and Passive Radar