In addition, {HEAD ~ the caked grain} can be crushed and discharged through {TAIL ~ the guide hole} by gravity flow without the necessity for an operator to enter the silo 
crushed through
In addition , { HEAD ~ the caked grain } can be crushed and discharged through { TAIL ~ the guide hole } by gravity flow without the necessity for an operator to enter the silo
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH