"backstroke of the piston" in German backstroke of the piston Kolbenrückgang abwärtsgehender Kolbenhub Detailed translations for "backstroke of the piston" backstroke of the piston backstroke of the piston(also: downstroke, return stroke) der Kolbenrückgang{masculine} backstroke of the piston(also: downstroke, return stroke) der abwärtsgehender Kolbenhub{masculine}