{HEAD ~ An exhaust gas cleaning apparatus} is provided with {TAIL ~ an exhaust gas particulate filter}, an oxidation catalytic converter and a regeneration control component 
is provided with
{ HEAD ~ An exhaust gas cleaning apparatus } is provided with { TAIL ~ an exhaust gas particulate filter } , an oxidation catalytic converter and a regeneration control component
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH