The system 8, wherein {HEAD ~ said cleaning means} further comprises a plurality of nozzle members rotating around the end of the tubular member for emitting a pressurized fluid spray against the exterior threads of {TAIL ~ the tubular member} 
The system 8 , wherein { HEAD ~ said cleaning means } further comprises a plurality of nozzle members rotating around the end of the tubular member for emitting a pressurized fluid spray against the exterior threads of { TAIL ~ the tubular member }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL