three-pin
three-place
three-point
three-port
three-position
three-range
three-roll
three-screw
three-shaft
three-shift
  three-shifted
three-side
three-spindle
three-spool
three-square
three-stage
three-station
three-step
three-throw
three-tier
three-tiered

    three-shifted machine

    станок, работающий в три смены