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Corte subacutico con oxiarco polaridad inversa. Corte subacutico con oxiarco polaridad inversa Esquemadelequipooxiarcoconpolaridaddirecta UTC Esquemadelequipooxiarcoconpolaridaddirecta Cortesubacuticoconarcometlicoypolaridaddirecta Cortesubacuticoconarcometlicoypolaridaddirecta svg SMAWareadiagram svg Marcelochal derivative