{TAIL ~ A nonwoven} with a basically clean hole structure on {HEAD ~ a drum} with plastic elevations can be produced by energy rich water jets 
{ TAIL ~ A nonwoven } with a basically clean hole structure on { HEAD ~ a drum } with plastic elevations can be produced by energy rich water jets
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH