... x-ray medical diagnostic machine is full-wave rectification photographic medical diagnosis machine whose tube head can take photos. ... If it is necessary to move the whole machine, lower the machine tube head cantilever to its lowest position, and ... Device, Cantilever, Column, Controller, Machine Base, Tube Head RevolvingBrake Spanner, Locking Handle for Tube Head on the Cantilever, Handspike, Deedbox ...