{HEAD ~ A retainer molding recessed portion} 34 is formed on {TAIL ~ the molding surface} of the fixed mold 31 
is formed on
{ HEAD ~ A retainer molding recessed portion } 34 is formed on { TAIL ~ the molding surface } of the fixed mold 31
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH