Drum
Definition: drum
drum: The cylinder of a combine harvester that rotates and has rasp-like beater bars that thresh the grain. The drum is a critical component of the combine harvester, ensuring efficient separation of grain from the stalks.
drum: The cylinder of a combine harvester that rotates and has rasp-like beater bars that thresh the grain. The drum is a critical component of the combine harvester, ensuring efficient separation of grain from the stalks.