"doubling frame machine" in German doubling frame/machine Zwirnmaschine Zwirner Detailed translations for "doubling frame machine" doubling frame/machine doubling frame/machine(also: doubler, twisting frame/machine, twine frame/machine, twister) die Zwirnmaschine{feminine} doubling frame/machine(also: doubler, twisting frame/machine, twine frame/machine, twister) der Zwirner{masculine}