"Diesel-compound" . . . "turbo compounding" . "Jet stacks" . "Turbo-compound_engine" . "Turbo-compound" . "turbo-compound" . . "Turbo-compound engine" . . "power recovery device" . "Turbo-compound engine" . "turbo-compound engine" . . . "Turbo-Compound" . . "power-recovery turbines" . . . .