English translation for "double pumping action"

双抽运

Similar Words：

"double pulse station" English translation, "double pulsing" English translation, "double pumend pump" English translation, "double pump" English translation, "double pumping" English translation, "double punch" English translation, "double punch and blank-column detection" English translation, "double punch layout" English translation, "double punching" English translation, "double punching machine" English translation