The use of {HEAD ~ this solder} is particularly advantageous when the filling or padding operations are preparatory to a surface coating operation in which a high baking temperature is employed for hardening enamel paint or {TAIL ~ varnish} 
The use of { HEAD ~ this solder } is particularly advantageous when the filling or padding operations are preparatory to a surface coating operation in which a high baking temperature is employed for hardening enamel paint or { TAIL ~ varnish }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL