The bale can thus be progressively distributed one flake at a time, {HEAD ~ the frequency} of {TAIL ~ flake discharge} being controlled by the operator in the cab of the truck 
of
The bale can thus be progressively distributed one flake at a time , { HEAD ~ the frequency } of { TAIL ~ flake discharge } being controlled by the operator in the cab of the truck
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH