{TAIL ~ the maximum length} of the partial region in the radial direction is {HEAD ~ 0.4 mm} or more 
{ TAIL ~ the maximum length } of the partial region in the radial direction is { HEAD ~ 0.4 mm } or more
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH