The properties of the gears can be improved still further if {HEAD ~ the greatest dimension} of the spheroidal graphite particles in the cast iron is at most {TAIL ~ 0.06 mm} 
is at most
The properties of the gears can be improved still further if { HEAD ~ the greatest dimension } of the spheroidal graphite particles in the cast iron is at most { TAIL ~ 0.06 mm }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL