... Can calculate in dynamic MAQ3 color doppler b-ultrasound machineFeatures:Image Mode: B,2B,4B, M,B/M,CDFI,CDE,CCD,PW,CWOne ... , make the operation more individualizationAuto freezing protection of the probe: auto freeze the probe in the presetting time, lengthen the life ... printer, Video printer; puncture guide Features: Image Mode: B,2B,4B, M,B/M,CDFI,CDE,CCD,PW,CW One key image ...