... Can calculate in dynamic MAQ3 color doppler b-ultrasound machineFeatures:Image Mode: B,2B,4B, M,B/M,CDFI,CDE,CCD,PW,CWOne key image ... , laser printer, Video printer; puncture guide Features: Image Mode: B,2B,4B, M,B/M,CDFI,CDE,CCD,PW,CW One key image optimization ... , CD ROM, laser printer, Video printer; puncture guide Color doppler b-ultrasound machine (MAQ3 )