{HEAD ~ The catalytic material} of {TAIL ~ the present invention} can oxidize/burn PM in a short period of time, while suppressing CO emission during the burning of the PM, and can achieve further enhanced NOx conversion performance 
of
{ HEAD ~ The catalytic material } of { TAIL ~ the present invention } can oxidize / burn PM in a short period of time , while suppressing CO emission during the burning of the PM , and can achieve further enhanced NOx conversion performance
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