What does DMPR stand for?

Damper

Damper is a equipment in Automotive suspension for damping the vibrations of coil and leaf spring. The black, tar like waterproofing material applied to the exterior of a foundation wall. A metal “door” placed within the fireplace chimney. Normally closed when the fireplace is not in use.or A Friction device sometimes called a Shock absorber. Used for controlling and damping spring Oscillations.