e) deducing from said measured flow of {HEAD ~ air} the presence or absence of {TAIL ~ non bonded zones} between said honeycomb structure and said support 
e ) deducing from said measured flow of { HEAD ~ air } the presence or absence of { TAIL ~ non bonded zones } between said honeycomb structure and said support
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH