{HEAD ~ The gas turbine transition duct apparatus} 9, wherein {TAIL ~ said spring structure} comprises first and second spring clips 
wherein
{ HEAD ~ The gas turbine transition duct apparatus } 9 , wherein { TAIL ~ said spring structure } comprises first and second spring clips
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH