automanual (telephone) exchange
automat
automata
automata theory
automate
automated office (AO)
automatic
automatic bias
automatic black level control
automatic break
automatic brightness control
automatic calling
automatic calling unit
automatic carriage
automatic check
automatic checkout system
automatic circuit breaker
automatic coding
automatic compiler
automatic contrast control
automatic control
automatic controller
automatic data link
automatic data processing (ADP)
automatic digital network (autodin)
automatic direction finder
automatic document feeder tray
automatic error correction
automatic exchange
automatic expander