The substrate passes through {HEAD ~ the apparatus} past {TAIL ~ a number} of coating and curing stations and is wound onto a take up reel 74 
past
The substrate passes through { HEAD ~ the apparatus } past { TAIL ~ a number } of coating and curing stations and is wound onto a take up reel 74
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH