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Fixed block control (Dcmvgyfxf)

Computer viruses ()
Communication and control (D)
    Control (Dc)
         Use For: Control theory
        Control system applications (Dcm)
            Automated vehicle control (Dcmv)
                 Use For: Automated transportation systems; Automatic navigation systems; Automatic transportation systems; Vehicle control; Vehicle guidance
                 Related Term (Associative): Computer viruses (); Vehicle electronics (Qpv)
                Automated vehicle control for ground vehicles (Dcmvg)
                    Control of specific ground vehicles (Dcmvgy)
                        Automatic train control (Dcmvgyf)
                             Use For: Train control; Unattended train operation (UTO)
                             Related Term (Associative): Automatic braking (Dcmvgmb)
                            Block control systems (Dcmvgyfx)
                                Fixed block control (Dcmvgyfxf)
                                Moving block control (Dcmvgyfxm)