{HEAD ~ The bellows} 46 is preferably {TAIL ~ stainless steel} or other oxidation resistant alloy, so that it resides inside the oven 24 
is preferably
{ HEAD ~ The bellows } 46 is preferably { TAIL ~ stainless steel } or other oxidation resistant alloy , so that it resides inside the oven 24
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH