narrowangle coordinator

同义词释义

1)narrow-angle coordinator,窄角坐标方位仪2)Narrow angle,窄角3)open-angle,窄角型4)narrow fan-beam,窄角扇束5)narrow-angle camera,窄角照相机6)narrow-angle sector scanning,窄角扇束扫描7)narrow-angle luminaire,狭窄角照明器8)narrow angular beamwidth,窄角光束宽度9)narrow angle television camera,窄角电视摄象机