window wide window level
window center -window width
3ccd camera pan-tilt control system
a high-speed framing camera
acoustic high-speed holographic framing camera
advanced vidicon camera system
Aerial Camera
航摄相机
航空摄影机
空中地球物理探勘
航空相机
航空照相机
航空摄像机
高空照相机
航摄仪
aerial digital camera imagery
Aerial Infrared and Visible Camera
Aerial large array CCD camera