A catalyst carrier including a ceramic block having two open faces, an outer peripheral surface, and {HEAD ~ multiple cells} divided by {TAIL ~ a cell wall} and extending between the open faces 
divided by
A catalyst carrier including a ceramic block having two open faces , an outer peripheral surface , and { HEAD ~ multiple cells } divided by { TAIL ~ a cell wall } and extending between the open faces
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH