{HEAD ~ an acoustic damper} provided in {TAIL ~ said tube}, said tube connecting said pressure detector to said combustion chamber with said intake tap 
provided in
{ HEAD ~ an acoustic damper } provided in { TAIL ~ said tube } , said tube connecting said pressure detector to said combustion chamber with said intake tap
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH