recovering a coated substrate product exhibiting greatly improved wear {HEAD ~ resistance} for {TAIL ~ severe abrasive environments} 
recovering a coated substrate product exhibiting greatly improved wear { HEAD ~ resistance } for { TAIL ~ severe abrasive environments }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL