{TAIL ~ The duration} of {HEAD ~ the irradiation} of the bellows is such that a specific surface does of 40 to 60 KJ/kg results 
{ TAIL ~ The duration } of { HEAD ~ the irradiation } of the bellows is such that a specific surface does of 40 to 60 KJ / kg results
TAIL TAIL TAIL TAIL TAIL TAIL 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