sound-and-flash ranging

backup lining brick canalisation detective story displacementgraticule drudgery-ridden dwell operation control unit dyety flatulence tax high-wet-modulus fibre mental nerve Mirdita misparsings mixed-motives model place of wrong doing self-blames serial bit transmission Shāh Jamāl U.S.C.& G.S. unit fitting-out W5