Inside the area surrounded by {TAIL ~ the shroud} is {HEAD ~ a gatling plate} rotated by a hydraulic motor mounted just above the shroud and head plate 
Inside the area surrounded by { TAIL ~ the shroud } is { HEAD ~ a gatling plate } rotated by a hydraulic motor mounted just above the shroud and head plate
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH