positional-sensing
position-compensating
position-controlled
positioner
position-feedback
position-following
position-holding
position-indicating
positioning
position-instructing
  position-sensing
position-sensitive
position-servoed
positive
positive-acting
positive-contact
positive-displacement
positive-engagement
positive-negative
positive-pressure
positive-rake

    position-sensing mechanism

    устройство позиционирования